600/1v3 Manual
Contents
1. 12VDC Ground Remote JL AUDIO 600 1v32 Monoblock Subwoofer Amplifier Preamp Output Section Infrasonic Filter Output Mode Full Range Amp Filter Out Filter T OO o gt Left Output Right Output Amp LP Filter Mode Slope InputVoltage Input Sens Signal Sensing m OOOO Off 12dB 24dB Low High 0 MONO OUTPUT ONLY Amplifier Input Section Subwoofer Output Left Ch Right Ch 18 JL Audio 600 1v3 Owner s Manual The Signal Sensing turn on feature will not work on Slave amplifiers but Slave amplifiers can be turned on and off by a Master amplifier operating in signal sensing turn on mode Simply connect the Master amplifier s Remote connection to the Slave amplifier s Remote connection s Do not increase the Input Sens setting for any amplifier in the system beyond the maximum level established during the procedure outlined in Appendix A page 14 Doing so will result in audible distortion and possible speaker damage 4 If you would like to run a third amplifier in Slave configuration select the Full Range position on the Output Mode switch of the first Slave amplifier Then connect an RCA cable from the first Slave amplifier s preamp outputs to the second Slave amplifier As you did w2. APPENDIX B 600 1v3 Specifications General Specifications Recommended Fuse Value 60A Recommended Fuse Type AGU or MaxiFuse Input Section Input Type Differential balanced with RCA jack inputs Input Range Switchable from 200mV 2V RMS to 800mvV 8V RMS Amplifier Section Amplifier Topology H Bridge Class D Mono with impedance optimization and patented discrete drive circuitry Power Supply Pulse width modulation regulated switching power supply Rated Power 600W RMS x 1 1 5 40 11 14 5V THD at Rated Power lt 0 05 40 50 Hz Signal to Noise Ratio gt 95 dB referred to rated power A weighted 20 Hz 20 kHz noise bandwidth Frequency Response 5 250 Hz 0 3 dB Damping Factor gt 500 40 50 Hz gt 250 20 50 Hz Crossover Section Amplifier Low Pass Filter State variable 12 dB octave Butterworth or 24 dB octave Linkwitz Riley with continuously variable cutoff frequency selection from 40 200 Hz defeatable Preamp Output 2 Channel with fully independent state variable 12 dB octave Butterworth or 24 dB octave Linkwitz Riley filter with continuously variable cutoff frequency selection from 40 200 Hz defeatable Advanced Bass Control Section Parametric EQ Single band fully parametric equalizer with Q adjustment from 0 5 4 0 center frequency adjustment from 20 80 Hz boost adjustment from 0 to 15dB and port for optional remote bass boost control RBG1 defeat
3. 12V Power Remote Turn On Preamp Output On Off Center Frequency Filter Slope Input Sensitivity Subwoofer Subwoofer Connector Connector Mode Selector Switch Control Selection Defeat Control Outputs Outputs pg 5 pg 6 pg 10 pg 11 pg 11 pg 9 pg 8 pg 12 pg 12 a m 12VDC Ground Remote Preamp Output Section Infrasonic Filter Q Center Freq Boost dB Amp LP Filter Amplifier Input Sectio Subwoofer Output e e Output Mode Filter Slope Mode ra ear so A eo a 2 p Model Slope ImputVoltage Input Sens Signal Sensing 7 E a 0 00 E E KOROKORO Full Range Amp Filter Out Filter 12dB 24dB off On 05 43 20 80 0 15 Off 12dB 24dB Low High Off On 30 65 JL AUDIO 600 1v3 Monoblock Subwoofer Amplifier O 65 ss so Filter Mode 2 as jj O Y E O 40 200 15 60 Bass EQ Mm Off On Infrasonic Freq Hz 55 80 Advanced Bass 45 100 LP HP Control do 0 0O00 MONO OUTPUT ONLY Left Output Right Output Filter Freq Hz Remote Bass Port Filter Freq Hz Left Ch Right Ch I I I l l l Left and Right Selects Output Selects Selects Infrasonic Bass EQ Jack for Selects Left and Right Preamp Output Jacks Filter Cutoff Low Pass or Filter Cutoff On Off Remote Bass Low Pass Filter Input Jacks pg 10 Frequency High Pass Mode Frequency Switch Control Knob Frequency for pg 7 pg 10 for Output Filter pg 11 pg 9 pg 12 Amplif
4. khead e fhe Curve OWNER S MANUAL se LT 7 2 600 W CLASS D MONOBLOCK SUBWOOFER AMPLIFIER Thank you for purchasing a JL Audio amplifier for your automotive sound system Your amplifier has been designed and manufactured to exacting standards in order to ensure years of musical enjoyment in your vehicle For maximum performance and extended warranty coverage we highly recommend that you have your new amplifier installed by an authorized JL Audio dealer Your authorized dealer has the training expertise and installation equipment to ensure optimum performance from this product Should you decide to install the amplifier yourself please take the time to read this manual thoroughly so as to familiarize yourself with its installation requirements and setup procedures Ifyou have any questions regarding the instructions in this manual or any aspect of your amplifier s operation please contact your authorized JL Audio dealer for assistance If you need further assistance please call the JL Audio Technical Support Department at 954 443 1100 during business hours PROTECT YOUR HEARING We value you as a long term customer For that reason we urge you to practice restraint in the operation of this product so as not to damage your hearing and that of others in your vehicle Studies have shown that continuous exposure to high sound pressure levels can lead to permanent irreparable hearing loss This and all other high
5. around the center frequency Lower numbers pertain to wider bandwidths while higher number pertain to narrower bandwidths The Center Freq control selects the center frequency of the boost bandwidth within a range of 20 80 Hz If you would like to select the filter frequency with a higher level of precision consult Appendix C Chart A 4 page 17 of this manual The Boost control determines how much boost in dB you are adding to the bass signal A range of 0 15dB of boost is available The Remote Bass Port allows the connection of an optional remote boost knob the RBC 1 that can be mounted in the front of the vehicle This optional control takes the place of the Boost knob on the amplifier when connected and bypasses the Boost control on the amplifier Hal IMPORTANT The Advanced Bass Control section will only operate when the amplifier s filter is activated with the Amp LP Filter switch in the 12dB or 24dB position It will not work with this switch in the Off position This is to prevent cascading the processing of multiple amplifiers when configured in a master Slave arrangement as shown in Appendix D page 18 If you are using an external active crossover and would like to use the Advanced Bass Control features set the Amp LP Filter switch on 12dB and rotate the frequency selection knob fully clockwise to the 200 Hz position This
6. signal sensing circuit is designed to detect midrange frequency signal presence If the signal feeding the amplifier is not full range 6 JL Audio 600 1v3 Owner s Manual for example if there is an active low pass crossover in line before the amplifier this circuit will not operate properly To activate the signal sensing turn on feature place the Signal Sensing switch in the On position This should only be done if there is no conventional turn on lead connected to the amplifiers Remote connector When in the On position the signal sensing circuit will monitor the audio input signal and turn the amplifier on when signal is present After about 25 seconds of no signal the amplifier will shut off Turning on other amplifiers in signal sensing mode When the signal sensing circuit is turned on the Remote Connector on the amplifier may be used as a remote turn on source for other amplifiers in the system 12V will be present at the connector when the amplifier turns on in signal sensing mode and will not be present when the amplifier turns off Aa IMPORTANT You cannot use the turn on output to turn on processors that are in the signal path before the 600 1v3 Signal will not pass through most processors when they are not powered up meaning that the amplifier will not turn on until that processor is active AMPLIFIER INPUT SECTION The 600 1v3 employs a differential balanced input
7. 6 Verify that you have disconnected the speakers before proceeding Play a track with an appropriate sine wave within the frequency range to be amplified by the 600 1v3 at 3 4 source unit volume 7 Connect the AC voltmeter to the speaker output connectors of the amplifier If the channel pair is operating in stereo it is only necessary to measure one channel If bridged make sure you test the voltage at the correct connectors L and R 8 Increase the Input Sens control until the target voltage is observed with the voltmeter 9 Once you have adjusted the 600 1v3 to its maximum low distortion output level reconnect the speaker s The Input Sens control can now be adjusted downward if the amplifier requires attenuation to achieve the desired system balance Aa IMPORTANT Do not increase any Input Sens setting for any amplifier channel or channel pair in the system beyond the maximum level established during this procedure Doing so will result in audible distortion and possible speaker damage It will be necessary to re adjust the Input Sens for the affected channels if any equalizer boost is activated after setting the Input Sens with this procedure This applies to any EQ boost circuit including source unit tone controls or EQ circuits EQ cuts will not require re adjustment Nom Impedance Target AC Voltage 40 or higher 30 20 14 JL Audio 600 1v3 Owner s Manual
8. While holding each wire in place tighten each set screw firmly taking care not to strip the head of the screw and making sure that the wire is firmly gripped by the set screw Aa IMPORTANT Do NOT attempt to bridge two 600 1v3 s or combine their output to a single load in any manner Doing so will damage the amplifier s Aa IMPORTANT Before reconnecting the battery ground and turning the system on verify that all control settings on the amplifier are set according to the needs of the system STATUS INDICATOR LIGHTS PROTECTION CIRCUITRY There are three status indicator lights on the top of the amplifier These are as follows 1 Power Green lights to indicate that the amplifier is turned on and operating normally 2 Thermal Red lights to indicate that the amplifier has exceeded its safe operating temperature putting the amplifier into a self protection mode which reduces the power output of the amplifier The red light will shut off and the amplifier will return to normal full power operating mode if the heat sink temperature drops back to a safe level 3 Low Q Amber lights to indicate that the impedance of the speaker load connected to the amplifier is lower than the optimum impedance load range for the amplifier When this light is on a protection circuit engages and reduces the power output of the amplifier The amber indicator will also light when a short circuit is dete
9. power amplifiers are capable of producing such high sound pressure levels when connected to a speaker system Please limit your continuous exposure to high volume levels While driving operate your audio system in a manner that still allows you to hear necessary noises to operate your vehicle safely horns sirens etc SERIAL NUMBER In the event that your amplifier requires service or is ever stolen you will need to have a record of the product s serial number Please take the time to enter that number in the space provided below The serial number can be found on the bottom panel of the amplifier and on the amplifier packaging Serial Number INSTALLATION APPLICATIONS This amplifier is designed for operation in vehicles with 12V negative ground electrical systems Use of this product in vehicles with positive ground and or voltages other than 12V may result in damage to the product and will void the warranty This product is not certified or approved for use in aircraft Do not attempt to bridge the outputs of this amplifier with the outputs of a second amplifier including an identical one PLANNING YOUR INSTALLATION It is important that you take the time to read this manual and that you plan out your installation carefully The following are some considerations that you must take into account when planning your installation Parametric EQ Cooling Efficiency Considerations Your JL Audio amplifier employ
10. to one set of positive and negative terminals will result in a parallel speaker connection In this case each of the two loads should have a nominal impedance between 3 80 Check the input signal and input signal cables to make sure signal is present at the Amplifier Inputs and the cables are not pinched or loose It may be helpful to try a different set of cables and or a different signal source to be sure My amplifier s output fluctuates when I tap on it or hit a bump Check the connections to the amplifier Make sure that the insulation for all wires has been stripped back far enough to allow a good contact area inside the terminal block Check the input connectors to ensure that they all are making good contact with the input jacks on the amplifier 20 JL Audio 600 1v3 Owner s Manual My amplifier shuts off once in a while usually at higher volumes Check your voltage source and grounding point The power supply of the 600 1v3 will operate with charging system voltages down to 10V Shutdown problems at higher volume levels can occur when the charging system voltage drops below 10V These dips can be of very short duration making them extremely difficult to detect with a common DC voltmeter To ensure proper voltage inspect all wiring and termination points It may also be necessary to upgrade the ground wire connecting the battery to the vehicle s chassis and the power wire connecting the alternator to the
11. 2 Mi NA 64 O 67 E EE a 69 DEA ARAS 72 2S A A A 75 a O ria catas 78 ETE S ANS 82 l EAEE 86 SAS 90 AS E ES 95 29 O TOO ee eer 00 A IAN 07 o A EE tae ha gee 13 pro 22 ES AEE ES 34 SS 43 o A AAN 56 BO O OO em eee 69 Di A AN 86 O eee mere terrae 92 a eee eee s197 Full clockwise 19 16 JL Audio 600 1v3 Owner s Manual CHART A 3 INFRASONIC FILTER Detent Panel Actual Number Marking Freq Full counter clockwise 14 NN E E 4 Miss NANO 4 OR A ATA EE 4 A e eee 4 A NC 5 A NE 5 A NA 6 Md de Eo 7 A EEE EEEE 7 EA ES 8 EAEE ARE N 9 Yi an N i Shieh 20 e PETE TEA TS 20 IRTE DN To 21 Sues a pastr ona P aAA 22 RETETA 24 LY td o 25 EES RENE OEE 27 II 28 BD A Una 30 AN E med 33 DEIA A ASAS 35 A TT 39 a ety Sau 42 e ree eee AON ankane 47 PRETE teal Tete OS 50 O Woxen pega tune 51 EN Ano 54 DO IA 56 AN EA O 56 E POO rar 57 E AA 58 IA AA asa 58 LE eepa gates 58 A ANN 59 TO sit OO da 60 A AD 61 BO aer dd 61 Full clockwise 61 CHART A 4 EQ CENTER FREQUENCY Detent Panel Actual Number Marking Freq Full counter clockwise 22 A NA E ATE 22 See eer ree ere ee ee 22 OS cele aides ES oes 22 Meiren PONEN 22 OSa nen oaea N 22 A LD 24 Dad EEEE 24 OZ a aa 25 A x desea wenledeee ws 26 EEE E S E ETT 27 E E E 28 O EEEN 30 E EET 31 Medion tase 30 asia tastes 32 e EEN 34 SEPPE EEEE 35 A EAT 38 OS TINE 40 O AO oia 42 A E 45 lors T 48 A OR 51 DI pa dedeeetaas eneae a 56 EL AO S
12. IO product All warranty returns should be sent to JL AUDIO s Amplifier Service Facility freight prepaid through an authorized JL AUDIO dealer and must be accompanied by proof of purchase a copy of the original sales receipt Direct returns from consumers or non authorized dealers will be refused unless specifically authorized by JL AUDIO with a valid return authorization number Warranty expiration on products returned without proof of purchase will be determined from the manufacturing date code Coverage may be invalidated as this date is previous to purchase date Non defective items received will be returned freight collect Customer is responsible for shipping charges and insurance in sending the product to JL AUDIO Freight damage on returns is not covered under warranty For Service Information in the U S A please call JL Audio Customer Service 954 443 1100 9 00 AM 5 30 PM Eastern Time Zone JL Audio Inc 10369 North Commerce Pkwy Miramar FL 33025 do not send product for repair to this address International Warranties Products purchased outside the United States of America are covered only by that country s distributor and not by JL Audio Inc Printed in China 600 1v3MAN CH 01 2012
13. Modes Preamp Output Section Output Mode Filter Slope E Full Range Amp Filter Out Filter 12dB 24dB f gt 55 go Filter Mode O Q J LP HP 4 40 200 Left Output Right Output Filter Freq Hz 1 Full Range This is a pass through mode for the preamp output delivering the same signal that is being fed to the Amplifier Input Section If the input signal is full range the preamp output will be full range This signal is not affected by the Advanced Bass Control processing selected for the amplifier 2 Amp Filter The preamp output delivers the same signal that is feeding the 600 1v3 s amplifier section including all the processing induced by the Amp LP Filter and Advanced Bass Control sections This is primarily used for running additional 600 1v3 s in a Slave configuration from the Master amplifier For detailed information on Master Slave configurations see Appendix D page 18 If the Output Mode switch is in the Amp Filter position and the Amp LP Filter switch is in the Off position there will be no output from the preamp output jacks The independent output filter controls Filter Slope Filter Freq and Filter Mode are inactive in Amp Filter mode 10 JL Audio 600 1v3 Owner s Manual 3 Out Filter The preamp output is filtered by a fully variable active filter incorporated in
14. OO Since cased 61 EI rong TE 67 PON 4 226k ha EEE epee Es 69 BD AAA 72 O 2 ede ewe nuts SEENE REAA T 75 AAS TAE NA dt 76 EN A O O a 77 A OEE ET 77 ERA EE 78 DO NE EEEE SETTE 79 E EEE E A AEE 80 A AORAR oe 81 A e O E 81 A AE 81 pe azar 81 A E 81 Full clockwise 81 APPENDIX D Master Slave Configurations With the flexible on board crossovers and processing incorporated into the 600 1v3 it is possible to connect multiple 600 1v3 s in a Master Slave configuration with each amplifier driving its own speaker system but controlled by the processing and filtering of only one amplifier This is very useful when driving multiple subwoofers with multiple amplifiers To create a Master Slave configuration first determine which amplifier will be the Master amplifier and connect the main input signal to that amplifier from the source unit or from an outboard processor This amplifier s Amp LP Filter section and Advanced Bass Control features will process the signal for the Slave amplifier or amplifiers MASTER Here is the procedure for implementing a Master Slave configuration 1 Set the Master amplifier s Output Mode switch to the center Amp Filter position This will send a parallel mono summed signal from the Master amplifier s Amp LP Filter section to its preamp outputs 2 Connect an RCA cable from the Master amplifier s preamp outpu
15. able Infrasonic Filter Fully variable 24 dB octave Butterworth high pass filter cutoff frequency adjustable from 15 60 Hz defeatable Dimensions H x W x D 2 36 in x 134 in x 9 25 in 60mm x 340mm x 235mm Due to ongoing product development all specifications are subject to change without notice APPENDIX C Precise Frequency Selection Chart CHART A 1 AMPLIFIER LOW PASS FILTER Detent Panel Actual Number Marking Freq Full counter clockwise 42 O Gare eerie a a 42 A EE eeen eens 42 A eames nian 42 OAs reis AO da 42 E ACTA PIO eaa 43 ONG hs decide hears aA miei a ea 29 44 NIP 46 10t AE E e Sna 47 A E E AAEE 49 VA 50 A A ieee aan 52 OE E 53 os ee a N naa 55 a aran 57 E E S AEE 58 AIEE E E TA 60 EEATT 63 e AONE ETE 65 S RENE ARANA 67 A ET 70 E 73 DE A kau sw wees ee iris 76 ke eee eT Seen Eee Rs 79 DA A A 83 DD E E E tee mea ead 87 ZO Peo E E ode at 92 O O 96 E ce ang aeRO 02 Zo NA AO OTTE 08 EO O EE E EE 14 AEE EOT PANES 22 O casa ye 31 A ne 43 Vai 57 A IN neg aul ave 84 e avandia AN 93 A ai oE 98 A EAN 98 A errr er ee 98 Full clockwise 198 CHART A 2 PREAMP OUTPUT SECTION Detent Panel Actual Number Marking Freq Full counter clockwise 41 A E S 41 OVE EE 41 E 41 Decanos A ETIN 42 E 42 EE ai 43 DE oa 44 si Asco 45 oe EAE EAEE EE 47 A E cr ee ee ter 48 1 eee A A 49 Dona ets 51 EVE Cae eT TTT Coe ae 53 Ms Jan eae nae OD RE 54 ASS 56 A EET 58 ri aldea 60 a 6
16. battery Many vehicles employ small 10 AWG 6 AWG wire to ground the battery to the vehicle s chassis and to connect the alternator to the battery To prevent voltage drops these wires should be upgraded to 4 AWG when installing amplifier systems with main fuse ratings above 60A Grounding problems are the leading cause of misdiagnosed amplifier failures My amplifier turns on but there is no output Check the input signal using an AC voltmeter to measure the voltage from the source unit while an appropriate test tone is played through the source unit disconnect the input cables from the amplifier prior to this test The frequency used should be in the range that is to be amplified by the amplifier example 50 Hz for a sub bass application or 1 kHz for a full range high pass application A steady sufficient voltage between 200mV and 8 0 volts should be present at the output of the signal cables Check the output of the amplifier Using the procedure explained in the previous check item after plugging the input cables back into the amplifier test for output at the speaker outputs of the amplifier Unless you enjoy test tones at high levels it is a good idea to remove the speaker wires from the amplifier while doing this Turn the volume up approximately half way 5V or more should be measured at the speaker outputs This output level can vary greatly between amplifiers but it should not be in the millivolt range with th
17. cted in the speaker wiring this can be a short between the positive and negative speaker wires or between either speaker wire and the vehicle chassis There is only one condition that will shut down an undamaged 600 1v3 completely If battery voltage drops below 10 volts the entire amplifier will shut itself off The green Power indicator on the top of the amplifier will turn off when this occurs The amplifier will turn back on when voltage climbs back above 10 volts This may happen in a rapid cycle when bass heavy program material causes a weak charging system to dip below 10 volts momentarily If this is happening in your system have your charging system inspected to make sure it is working properly For information on troubleshooting this amplifier refer to Appendix E page 20 12 JL Audio 600 1v3 Owner s Manual APPENDIX A Input Sensitivity Level Setting JL Audio amplifiers utilizing the Regulated Intelligent Power Supply R LP S allow delivery of their rated power when connected to any load impedance from 1 5 40 per channel and when connected to a charging system with any voltage from 11 14 5V This design is beneficial for many reasons One of these reasons is ease of setup Because each JL Audio amplifier will always deliver the same amount of power within its operational range of impedances and supply voltages the maximum unclipped output is very predictable This makes setting the gain struct
18. d JL Audio dealer using a JL Audio Premium Power Connection System for power wiring This warranty is not transferable and applies only to the original purchaser from an authorized JL AUDIO dealer Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction JL AUDIO will at its discretion repair or replace the defective product with new or remanufactured product at no charge Damage caused by the following is not covered under warranty accident misuse abuse product modification or neglect failure to follow installation instructions unauthorized repair attempts misrepresentations by the seller This warranty does not cover incidental or consequential damages and does not cover the cost of removing or reinstalling the unit s Cosmetic damage due to accident or normal wear and tear is not covered under warranty Warranty is void if the product s serial number has been removed or defaced Any applicable implied warranties are limited in duration to the period of the express warranty as provided herein beginning with the date of the original purchase at retail and no warranties whether express or implied shall apply to this product thereafter Some states do not allow limitations on implied warranties therefore these exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state If you need service on your JL AUD
19. e source unit at half volume If you are reading sufficient voltage check your speaker connections as explained below Check to ensure that the speaker wires are making a good connection with the metal inside the terminal block The speaker wire connectors are designed to accept up to 8 AWG wire Make sure to strip the wire to allow for a sufficient connection with the metal inside the terminal block 21 INSTALLATION NOTES Use this diagram to document your amplifier s switch and control positions 12VDC Ground Remote Preamp Output Section Infrasonic Filter Bt Output Mode ceme Freq Boost taB Amp LP Filter Amplifier Input Section Filter Slope uE Subwoofer Output Cy 27 30 Y 60 4 1 Mode Slope Input Voltage Input Sens Signal Sensing Full Range Amp Filter Out Filter 12dB 24dB off Cd On 43 20 Off 12dB 24dB Low High Off On 65 80 Ba Mode Bass EQ 55 80 Advanced JL AUDIO 600 13 Be LT Bass ba Monoblock Subwoofer Amplifier 200 LP Cd HP 60 Off On Control Left Output Right Output MONO OUTPUT ONLY Filter Freq Hz Infrasonic Freq Hz Remote Bass Port Filter Freq Hz Right Ch 22 JL Audio 600 1v3 Owner s Manual 23 LIMITED WARRANTY AMPLIFIERS USA JL AUDIO warrants this product to be free of defects in materials and workmanship for a period of two 2 years The warranty is extended to three 3 years total if installation is performed by an authorize
20. eq Boost dB 16 40 10 Mode 11 27 30 60 13 E o O z O A Cf Off On 05 43 20 80 0 15 30 m 4g Bass EQ Advanced 15 60 Off On Control Infrasonic Freq Hz Remote Bass Port 1 Infrasonic Filter The infrasonic filter is a 24 dB octave high pass filter with a fully variable cutoff frequency between 15 60 Hz When set at frequencies lower than 30 Hz it conserves amplifier power without audibly affecting the quality of the sub bass output If set at frequencies higher that 30 Hz there will be an audible effect but one which may be desirable for SPL competition purposes or curve shaping of a bottom heavy system With ported enclosures the use of the infrasonic filter is highly recommended to protect the speaker s from excessive excursion below box tuning With sealed enclosures the use of the filter is less necessary but can still help protect the speaker system If you would like to select the infrasonic filter frequency with a higher level of precision consult Appendix C Chart A 3 page 17 of this manual The infrasonic filter can be completely defeated by selecting the Off position on the Mode switch This bypasses all signal from flowing through the circuit 2 Parametric Bass Equalizer The parametric equalizer allows the user to select the center frequency of the boost band as well as the bandwidth Q of the boost band The Q control selects the bandwidth of the boost
21. ew or bolt can be used with a star washer Hal IMPORTANT Many vehicles employ small 10 AWG 6 AWG wire to ground the battery to the vehicle chassis and to connect the alternator s positive connection to the battery To prevent voltage drops these wires should be upgraded to 4 AWG pure copper wire when installing amplifier systems with main fuse ratings above 60A TURN ON OPTIONS The 600 1v3 can be turned on and off using two different methods 1 A conventional 12V remote turn on lead 2 A signal sensing turn on circuit 12VDC Ground Remote JL AUDIO GOO 1v3 Monoblock Subwoofer Amplifier To select between the two modes there is a switch marked Signal Sensing located in the Amplifier Input Section of the front panel 1 Conventional Remote Turn On Method uses a conventional 12V remote turn on lead typically controlled by the source unit s remote turn on output The amplifier will turn on when 12V is present at its Remote input and turn off when 12V is switched off If a source unit does not have a dedicated remote turn on output the amplifier s turn on lead can be connected to 12V via a switch that derives power from an ignition switched circuit To use this method select Off on the Signal Sensing switch in the Amplifier Input Section The 600 1v3 s Remote turn on connector is designed to accept 12 AWG 8 AWG wire 12 AWG is more than adequate f
22. fier power to protect the circuitry from failure the yellow LED on the top of the amplifier will light to indicate that this has happened See page 13 for details Aa IMPORTANT Speaker loads below 1 50 nominal are not recommended and may cause the amplifier output to distort excessively Speaker connections to the 600 1v3 are straightforward and take place at the far right of the front panel You will notice that there o are two positive connections and two negative connections This is to facilitate multiple speaker wiring The two positive and two negative connections are connected in parallel inside the amplifier Connecting two speakers each to one set of positive and negative terminals will result in a parallel speaker connection If only connecting one pair of speaker wires it is not necessary to use both sets of connections Do not chassis ground any speakers connected to this or any other JL Audio amplifier Doing so will cause the amplifier to go into protection and mute the output The 600 1v3 s speaker connectors are designed to accept 12 AWG 8 AWG wire To connect the speaker wires to the amplifier first back out the set screws on the top of the amplifier using the supplied 2 5 mm hex wrench Strip 1 2 inch 12 mm of insulation from each wire and insert the bare wire end into the receptacles on the front panel of the amplifier seating them firmly so that no bare wire is exposed
23. fuse 60A for a single 600 1v3 and reconnect the negative battery post terminal 13 Turn on the source unit at a low level to double check that the amplifier is configured correctly Resist the temptation to crank it up until you have verified the control settings 14 Make necessary adjustments to the input sensitivity controls to obtain the right overall output and the desired balance in the system See Appendix A pages 14 for the recommended input sensitivity setting method 15 Enjoy the fruits of your labor with your favorite music 4 JL Audio 600 1v3 Owner s Manual POWER CONNECTIONS Before installing the amplifier disconnect the negative ground wire from the vehicle s battery This will prevent accidental damage to the system the vehicle and your person during installation 12VDC Ground Remote JL AUDIO 600 1v3 Monoblock Subwoofer Amplifier 12V Battery Connection You will need to connect a power wire to the vehicle s positive battery terminal using an appropriate power ring or specialized battery terminal connector such as the JL Audio XB BTU or XD BTS This connection must be tight and corrosion free to ensure proper connectivity This wire MUST be fused appropriately for safety Any power wires run through metal barriers such as firewalls must be protected with a high quality insulating grommet to prevent damage to the insulation of the wire Failure to do so may result in a danger
24. gy Its frequency response is limited to the range below 250 Hz It is not designed for driving midrange speakers or tweeters Every aspect of its operation has been optimized for low frequency amplification For detailed specifications please refer to Appendix B page 15 TYPICAL INSTALLATION SEQUENCE The following represents the sequence for a typical amplifier installation using an aftermarket source unit or OEM Interface processor like the CleanSweep CL441dsp Additional steps and different procedures may be required in some applications If you have any questions please contact your authorized JL Audio dealer for assistance 1 Disconnect the negative battery post connection and secure the disconnected cable to prevent accidental re connection during installation This step is not optional 2 Run power wire from the battery location to the amplifier mounting location taking care to route itin such a way that it will not be damaged and will not interfere with vehicle operation 4 AWG is recommended for wire runs greater than 72 inches 180 cm in length Use of 8 AWG power wire is acceptable for shorter runs such as from a power distribution block to the amplifier or from a trunk mounted battery Use a 2 AWG or 1 0 AWG main power wire with a fused power distribution block when additional amplifiers are being installed with the 600 1v3 and powered from the same main power wire 3 Connect power wire to the positive batte
25. ier Channel pg 11 pg 9 2 JL Audio 600 1v3 Owner s Manual If mounting the amplifier under a seat make sure there is at least 1 inch 2 5 cm of space above the amplifier s outer shell to permit proper cooling Safety Considerations Your amplifier needs to be installed in a dry well ventilated environment and in a manner which does not interfere with your vehicle s safety equipment air bags seat belt systems ABS brake systems etc You should also take the time to securely mount the amplifier using appropriate hardware so that it does not come loose in the event of a collision or a sudden jolt to the vehicle Stupid Mistakes to Avoid e Check before drilling any holes in your vehicle to make sure that you will not be drilling through a gas tank brake line wiring harness or other vital vehicle system Do not run system wiring outside or underneath the vehicle This is an extremely dangerous practice which can result in severe damage to your vehicle and person e Protect all system wires from sharp metal edges and wear by carefully routing them tying them down and using grommets and loom where appropriate e Do not mount the amplifier in the engine compartment under the vehicle on the roof or in any other area that will expose the amplifier circuitry to the elements PRODUCT DESCRIPTION The JL Audio 600 1v3 is a monoblock subwoofer amplifier utilizing proprietary and patented Class D technolo
26. isten to the system carefully to determine the best choice as vehicle acoustics and other factors play a big role in choosing the most appropriate filter slope 2 Precise Frequency Selection The filter frequency markings on the front panel of the amplifier are for reference purposes and are generally accurate to within 1 3 octave or better If you would like to select the filter frequency with a higher level of precision consult Appendix C Chart A 1 page 16 of this manual This chart gives you a more accurate frequency for each of the forty detented positions of the frequency selection control This method can be very useful if the amplifier is mounted in a location where you can t see the front panel markings easily 3 Defeating the Amplifier Filter The Low Pass filter can also be defeated completely by switching the Mode Slope switch to the Off position This is useful if you are using an external active crossover in the system Keep in mind that turning the internal crossover off also defeats the Advanced Bass Control section processing see page 11 for details With the internal crossover turned off the 600 1v3 s upper frequency response limit is 250 Hz due to its bass specific Class D design PREAMP OUTPUT SECTION The 600 1v3 incorporates a flexible preamp output section designed to make multiple amplifier systems easy to set up The Preamp output can be configured in three different Output
27. ith the first Slave amplifier set the second Slave amplifier s Amp LP Filter to the Off position Then calibrate the third amplifier s Input Range and Input Sens controls in the same manner as you did for the second amplifier Additional amplifiers may be added to this Master Slave configuration following the same procedure as in step 4 Once you match the input sensitivities of all the amplifiers you can use the Master amplifier s Amp LP Filter and Advanced Bass Control features to control the Slave amplifier s If the remote bass control RBC 1 is used it need only be connected to the Master amplifier to control all the amplifiers in the Master Slave chain Reference the diagram showing a Master Slave configuration with one Master top amplifier and two Slave amplifiers Switches and controls that are defeated in the Slave amplifiers are printed in gray 19 APPENDIX E TROUBLE SHOOTING How do properly set the input sensitivity on my amplifier Please refer to Appendix A page 14 to set the input sensitivity for maximum low distortion output My amplifier doesn t turn on Check the fuse not just visually but with a continuity meter It is possible for a fuse to have poor internal connections that cannot be found by visual inspection It is best to take the fuse out of the holder for testing If no pr
28. mp Filter Out Filter Off On os 43 20 2 4s Bass EQ Advanced 18 s 15 60 Off On Remote Bass Port Amp LP Filter Amplifier Input Section Subwoofer Output 10 13 Mode Slope InputVoltage Input Sens Signal Sensing 15 Off 1248 2448 Low High I Off On CEEI s ALA Filter Freq Hz O e MONO OUTPUT ONLY SLAVE A Connect Master 600 1v3 Preamp Output to Slave A 600 1v3 Connect Master 600 1v3 Input to Signal Source This Slave amplifier s Advanced Bass Control section and AMP LP Filter are inactive but the Full Range pass through feature of its Preamp Output feeds the input of the next Slave amplifier 12VDC Ground Remote JL AUDIO GOO0 1v3 Monoblock Subwoofer Amplifier Preamp Output Section Infrasonic Filter Output Mode Full Range Amp Filter Out Filter Y 00 Left Qlitput Right Qutput Low Hi Amp LP Filter Amplffier Input Section Subwoofer Output Mode Slope InputVoltage Input Sens Signal Sensing Off On CEEI Off 12dB 24d8 CO O O 0 MONO OUTPUT ONLY Left Ch Right Ch SLAVE B Connect Slave A 600 1v3 Preamp Output to Slave B 600 1v3 Input The last Slave amplifier s Advanced Bass Control section AMP LP Filter and Preamp Output are inactive
29. oblem is found with the fuse inspect the fuse holder Check the integrity of the connections made to each of the 12VDC Ground and Remote terminals Ensure that no wire insulation is pinched by the terminal set screw and that each connection is tight Check to make sure there is 12V at the Remote connection of the amplifier In some cases the turn on lead from the source unit is insufficient to turn on multiple devices and the use of a relay is required To test for this problem jump the 12VDC wire to the Remote terminal to see ifthe amplifier turns on get a distorted attenuated sound coming out of the speaker s Check the speaker wires for a possible short either between the positive and negative leads or between either speaker lead and the vehicle s chassis ground If a short is present you will experience distorted and or attenuated output The Low light will illuminate in this situation It may be helpful to disconnect the speaker wires from the amplifier and use a different set of wires connected to a test speaker Check the nominal load impedance to verify that the amplifier is driving a load between 1 5 40 JL Audio monoblock amplifiers have two positive connections and two negative connections This is to facilitate multiple speaker wiring The two positive and two negative connections are connected in parallel inside the amplifier Connecting two speakers each
30. or this purpose To connect the remote turn on wire to the amplifier first back out the set screw on the top of the amplifier using the supplied hex wrench Strip 1 2 inch 12mm of wire and insert the bare wire into the receptacle on the front panel of the amplifier seating it firmly so that no bare wire is exposed Smaller wire than 12 AWG can be used but it may be necessary to strip 1 inch of insulation from the wire and fold the bare wire in half prior to insertion While holding the wire in the terminal tighten the set screw firmly taking care not to strip the head of the screw and making sure that the wire is firmly gripped by the set screw 2 Signal Sensing Turn On Method A valuable feature of the 600 1v3 is its ability to be turned on and off by the presence or lack of signal at its audio inputs This allows you to operate the amplifier without having to locate a remote turn on lead at the source unit This can be very useful if interfacing the amplifier with some OEM source units that do not have conventional turn on leads Aa IMPORTANT The sensitivity of the signal sensing turn on circuit has been designed for high level speaker level signals not for low level preamp level signals Using this feature with low level preamp level signals is not recommended We do not recommend this method of turning the amplifier on and off as a default Whenever possible use the conventional remote turn on lead method The
31. ous short circuit Power Wire Requirements The 600 1v3 s 12 VDC and Ground connections are designed to accept 4 AWG power wire 4 AWG pure copper wire is recommended for any power wire run longer than 72 inches 180 cm If you are installing the 600 1v3 with other amplifiers and wish to use a single main power wire use 2 AWG or 1 0 AWG pure copper wire as a main power wire This 2 AWG or 1 0 AWG power wire should terminate into a fused distribution block mounted as close to the amplifiers as possible and should connect to the 600 1v3 with 4 AWG or 8 AWG pure copper power wire Please note that lower AWG numbers mean bigger wire and vice versa 1 0 AWG is the largest 2 AWG is smaller then 4 AWG then 8 AWG etc Aa IMPORTANT We do not recommend the use of copper clad aluminum wire or CCA wire because this wire is significantly less conductive than pure copper wire Only use pure copper power wire such as JL Audio s Premium Power Wire Tinned copper wire silver color is acceptable as the tin plating is only a very minor component of the wire Fuse Requirements The installation of a fuse on the main power wire within 18 wire inches 45 cm of the positive battery terminal is vital to protect the wire and the vehicle from fire in the event of a collision or short circuit The fuse value at each power wire should be just high enough for all of the equipment being run from that power wire Do no
32. puts of the amplifier 2 Input Voltage Range A wide range of signal input voltages can be accommodated by the 600 1v3 s input section 200mV 8V This wide range is split up into two sub ranges accessible via switches located in the Amplifier Input Section of the amplifier The Low position on the Input Voltage switch selects an input sensitivity range between 200mV and 2V This means that the Input Sens rotary control will operate within that voltage window If you are using an aftermarket source unit with conventional preamp level outputs this is most likely the position that you will use The High position on the Input Voltage switch selects an input sensitivity range between 800mV and 8V This is useful for certain high output preamp level signals as well as speaker level output from source units and small amplifiers To use speaker level sources splice the speaker output wires of the source unit or small amplifier onto a pair of RCA cables or plugs or use the JL Audio ECS Speaker Wire to RCA adaptor XD CLRAIC2 SW Aa IMPORTANT The output of the amplifier will decrease for a given input voltage when the Input Range switch is placed in the High position Conversely the output will be higher with the switch in the Low position While this may sound counter intuitive it is correct as described 3 Input Sensitivity Adjustment Located next to the Inp
33. ry post Fuse the wire with an appropriate fuse block and connectors within 18 inches 45 cm wire length of the positive battery post This fuse is essential to protect the vehicle Do not install the fuse until the power wire has been connected to the amplifier 4 Run signal cables RCA cables and remote turn on wire from the source unit or interface processor to the amplifier mounting location 5 Run speaker wire from the speaker systems to the amplifier mounting location 6 Find a good solid bare metal grounding point close to the amplifier and connect the negative power wire to it using appropriate hardware Use minimum 4 AWG wire up to 60 inches 150 cm long from the amplifier to the ground connection point In some vehicles it may be necessary to upgrade the battery s ground wire as well See page 6 for important notice 7 Securely mount the amplifier using appropriate hardware 8 Connect the remote turn on wire and the positive and negative power wires to the amplifier s power connector plug Then insert the power connector plug into the amplifier s power connector receptacle pushing firmly 9 Connect the RCA input cables to the amplifier 10 Connect the speaker wires to the speaker connector plug and insert the plug firmly into the speaker connector receptacle 11 Carefully review the amplifier s control settings to make sure that they are set according to the needs of the system 12 Install power wire
34. s an advanced type of heat management called RealSink This feature takes advantage of convection and radiation effects to remove heat from the amplifier circuitry For optimum cooling performance the vertical heat sinks located at the back of the amplifier should be exposed to as large a volume of air as possible Enclosing the amplifier in a small poorly ventilated chamber can lead to excessive heat build up and degraded performance Ifan installation calls for an enclosure around the amplifier we recommend that this enclosure be ventilated with the aid of a fan In normal applications fan cooling is not necessary but you still need to follow some basic guidelines e Amplifier mounted vertically with heat sink fins pointing up Optimum e Amplifier mounted horizontally right side up Good e Amplifier mounted horizontally but upside down Fair not recommended if there is less than 1 inch 2 5 cm clearance above the amplifier heat sinks Amplifier mounted vertically with heat sink fins pointing laterally Fair Amplifier mounted vertically with heat sink fins pointing down Poor not recommended Chassis Ground Preamp Output Q Bandwidth Parametric EQ Input Voltage Signal Sensing Connector Filter Slope Selector Control Boost Control Range Selector Turn On pg 5 pg 9 fia pg 11 pg 11 pg 7 ee Filter Parametric EQ Amplifier Low Pass p9 Positive Negative
35. t use a fuse with a value that far exceeds the total fuse rating of the electronics connected to the wire If only the 600 1v3 is being run from that power wire we recommend a 60A fuse be used AGU big glass fuse or MaxiFuse big plastic body fuse types are recommended If other amplifiers are also being powered from a main power wire and exceed 80 amps in total fuse rating we recommend the use ofan ANL large blade fuse and holder at the battery plus a fused distribution block near the amplifiers Each amplifier must be fused independently at the outputs of the fused power distribution block We recommend appropriately rated MaxiFuse fuses and a JL Audio fused distribution block Please consult with your JL Audio dealer to make sure that the wire fuse holder and fuse ratings are appropriate for your system s needs The safety of your installation depends on appropriate power connections and fuse protection Ground Connection The chassis ground connection must be made using 4 AWG pure copper wire and should be kept as short as possible while accessing a solid piece of sheet metal in the vehicle The surface of the sheet metal should be sanded at the contact point to create a clean metal to metal connection between the chassis and the termination of the ground wire with a brass or copper power ring For optimal grounding we recommend the use of a JL Audio ECS master ground lug XB MGLU Alternatively a sheet metal scr
36. to only reproduce a range of frequencies it is well suited for resulting in reduced distortion and improved fidelity AMPLIFIER LOW PASS FILTER The 600 1v3 employs a sophisticated state variable low pass active filter for its internal channel This feature is designed to attenuate frequencies above its filter frequency so that the system s subwoofers do not reproduce any audible midrange content dB Amp LP Filter Mode Slope Input 413 Off 12dB 24dB Low 65 55 80 nced 45 100 ol 40 200 Filter Freq Hz Left 1 Filter Operation The low pass filter in the 600 1v3 is fully variable between 40 Hz and 200 Hz via the Filter Freq control knob and features the ability to select between a moderate 12dB per octave or a steep 24dB per octave slope via the Mode Slope switch Depending on the subwoofer system and the vehicle different slopes may be required to produce a smooth transition to the mid bass speakers in the system Experiment to find the slope which best matches the acoustic requirements of your system Tuning Hint A trunk mounted sub whose output has to fight through a rear deck or a back seat often benefits from the 12 dB octave slope which lets more upper bass content pass through A sub that fires directly into the listening environment is more likely to benefit from a 24 dB octave slope The above hint is not set in stone You should always l
37. to the output section and is not affected by the bass control processing selected for the amplifier In Out Filter mode the user can select a High pass HP or low pass LP filtering by way of the Filter Mode switch b 12 dB octave or 24 dB octave filter slope by way of the Filter Slope switch c A filter cutoff frequency between 40 200 Hz for the preamp output signal by way of the Filter Control switch This is completely independent of the amplifier s internal filter and allows the user to match stagger or overlap the subwoofer low pass filter frequency of the amplifier crossover with the output filter s frequency for precise control and optimized midbass performance If you would like to select the filter frequency with a higher level of precision consult Appendix C Chart A 2 page 16 of this manual caution The signal level of the Preamp Output is always low level regardless of the voltage applied to this amplifier s inputs and the setting chosen on this amplifier s Input Range switch All Slave amplifiers should have their switches set to Low See Appendix D page 18 for details ADVANCED BASS CONTROL SECTION The 600 1v3 includes a versatile bass processing section consisting of two primary components a fully variable 24 dB per octave infrasonic filter and a parametric single band equalizer Infrasonic Filter Q Center Fr
38. topology that provides the user with a high degree of input flexibility while retaining superior noise rejection This type of circuit also allows the 600 1v3 to accept high voltage inputs from factory source unit outputs without excessive distortion or noise problems gt Filter Amplifier Input Section Slope InputVoltage InputSens Signal Sensing B 24dB Low High T off On E E I 100 MC 200 q Hz Left Ch Right Ch 1 Input Connections A standard left right pair of RCA type jacks is used for input on the 600 1v3 You may run a stereo or a mono signal into the inputs of the amplifier The amplifier s input section automatically sums stereo signals to mono for the internal amplifier section and for the LP Filter Mode of the Preamp Output section Hal IMPORTANT If you plan to use the Preamp Output in Full Range or HP mode to feed a stereo amplifier you must connect a stereo signal to the input of the amplifier A mono signal into the amplifier will result in a mono signal out of the preamp output It s a great amplifier but it doesn t do magic The amplifier will operate with only one input connection left or right but will require an increase in input sensitivity to overcome the loss of signal If a mono input signal is to be run we recommend that you use a Y adaptor like the JL Audio ECS model XD CLRAICY 1F2M to split the mono signal into both in
39. ts to the main input of the first Slave amplifier Set the Slave amplifier s Amp LP Filter to the Off position This will defeat the LP filter and the bass processing of this Slave amplifier 3 The input sensitivity of the two amplifiers needs to be adjusted independently To properly calibrate the amplifiers for maximum identical clean output please refer to Appendix A page 14 After using this procedure you can then adjust the level of the amplifiers by adjusting the input sensitivities downward if the amplifiers require attenuation to achieve the desired system balance If the input sensitivities are adjusted the amplifiers must be recalibrated to ensure identical power output levels Note The Input Range switch on all Slave amplifiers needs to be set to Low even if the Master amplifier is high voltage and its switch is set to High All signals passed out of the preamp outputs of the amplifier are compatible with the Low setting on the Input Range control The Master amplifier s Advanced Bass Control section is active and affects all three amplifiers equally 12VDC Ground Remote JL AUDIO 600 1v3 Monoblock Subwoofer Amplifier Preamp Output Section Infrasonic Filter 16 Output Mode Mode 30 Left itput Right Qutput Infrasonic Freq Hz E y a 7 E Full Range A
40. ure via the input sensitivity controls very simple Following the directions below will allow the user to adjust the input sensitivity of the amplifier s simply and easily in just a few minutes using equipment which is commonly available in installation bays Necessary Equipment e Digital AC Voltmeter e CD with a sine wave test tone recorded at 0 dB reference level in the frequency range to be amplified for that set of channels 50 Hz for subwoofer channels 1 kHz for a midrange application The CleanSweep Calibration Disc contains the appropriate test tones and is available for sale at http store jlaudio com Do not use attenuated test tones 10 dB 20 dB etc The Nine Step Procedure 1 Disconnect the speaker s from the amplifier s speaker output connectors 2 Turn off all processing bass treble loudness EQ etc on the source unit processors if used and amplifier Set fader control to center position and subwoofer level control to 3 4 of maximum if used to feed the 600 1v3 3 Switch the Input Voltage switch to Low and turn the Input Sens control all the way down 4 Set the source unit volume to 3 4 of full volume This will allow for reasonable gain overlap with moderate clipping at full volume 5 Using the chart on this page determine the target voltage for input sensitivity adjustment according to the nominal impedance of the speaker system connected to the amplifier outputs
41. ut Voltage switch in the Amplifier Input Section is a rotary control labeled Input Sens Once the appropriate Input Voltage range has been selected this rotary control can be used to match the source unit s output voltage to the input stage of the amplifier for maximum clean output Rotating the control clockwise will result in higher sensitivity louder for a given input voltage Rotating the control counter clockwise will result in lower sensitivity quieter for a given input voltage To properly set the amplifier for maximum clean output please refer to Appendix A page 14 in this manual After using this procedure you can then adjust the level of the amplifier by adjusting the input sensitivity downward if the amplifier requires attenuation to achieve the desired system balance Do not increase the Input Sens setting for any amplifier in the system beyond the maximum level established during the procedure outlined in Appendix A page 14 Doing so will result in audible distortion and possible speaker damage 8 JL Audio 600 1v3 Owner s Manual CROSSOVER CONTROLS Crossovers are groups of individual electronic filters which allow only certain frequency ranges to pass through them by attenuating frequencies outside the selected range These filters allow the user to specify what frequency range will be sent out of each channel section of the amplifier This in turn allows each speaker system
42. will activate the LF Boost and Infrasonic Filter controls without significantly affecting the crossover point selected by the external active crossover Subwoofer Output CD O O MONO OUTPUT ONLY SUBWOOFER OUTPUT The 600 1v3 employs JL Audio s exclusive Regulated Intelligent Power Supply R LP S design This sophisticated power supply allows the amplifier to produce its optimum power 600 watts x 1 over a wide range of speaker impedances Unlike conventional amplifiers that require a specific impedance to produce optimum power the R I P S equipped 600 1v3 gives you the freedom to use a variety of subwoofer configurations that achieve final nominal impedances between 1 5 40 without sacrificing power output or sound quality The operation of the R I P S circuitry is entirely automatic and adjusts itself every time the amplifier is turned on according to the lowest impedance present at the speaker load There are no user controls to configure The system operates through multiple stages of impedance optimization choosing the stage most appropriate to the actual impedance of the speaker s you connect to it Aa IMPORTANT If you connect a load higher than 40 nominal to the 600 1v3 power will drop by half with every doubling of impedance above 40 If you connect a load lower than 1 50 nominal to the 600 1v3 the amplifier protection circuitry activates a safe mode which reduces ampli
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