Farenheit Technologies CLX260-2 User's Manual
Contents
1. Warranty Card RBERRRRARRRRRRGGRRRRRARR GO arar rr ee ARRE a a a rr Per rs Refer to specification 259mm M s SPECIFICATIONS Qx9302 cux204 304 Power output Zohm 95WX2 120WX2 185WX2 250WX2 280WX2 Distortion all channel driven lt 0 02 lt 0 02 lt 0 02 lt 0 02 lt 0 02 lt 0 02 lt 0 02 lt 0 02 Frequency Response 20HZ TO 30K HZ 0 5dB Linear Banwidth Signal to Noise Ratio gt 100dB gt 100dB gt 100dB gt 00dB gt 100dB gt 100dB gt 100dB gt 100dB full band width rated power Damping factor outupt connector full band width Input Level 200mvV to 6V gt 200 at output connector Input Impedence 10K ohm 10Ax2 10Ax2 20Ax2 25Ax2 30Ax2 30Ax2 20Ax2 25Ax2 CLX260 2 CLX340 2 CLx470 2 cixezo2 CLX760 2 CLX9402 CLX520 4 low pass crossover ooo Continuous Varibable io jow pass Frequency range Fram S0Hr to SK Hz high pass crossover pp Continuous Varibable He high pass frequency range From 50Hz to SK Hz i PERA Subsonic filter SS 27Hz Dimension 259WX32HXD mm a50mm 1 All channels driven continuous 4ohm load 20Hz to 20 000Hz 0 19 THD power inout voltage at 13 2VOC 2 All channel driven tinuos 2ohm load 20Hz to 20 000Hz lt 0 1 THD power t voltage at 3 2VDC 3 Crossove with a slope rate of 1 8dB Octave J 62. manual for instruction If using an aftermafket source unit turn the level controls of the amplifier about one quarter of a turn Slowly increase the volume level of the source unit to so that you can hear the output of the system If sound is heard or if the output is distroted turn the system off immediately Refer to the Power Connectios section and the Trouble shooting section of this manual to solve your installation problems Check to make sure the output for each channel is correct If the active crossovers are used check to make sure that each output is correct from the amplifier When using active crossovers on midrange and tweeters do not use crossover frequencies lower than recommended If the system is not confiqured properly refer to the internal crossover section of this manual and take corrective action If the output is clear and undistorted continue to the Adjusting the Sound of the System section f this manual aoe ADJUSTING THE SOUND OF THE SYSTEM Once you have checked the system s operation adjust the sound of the system Adjusting the sound of the system is accomplished by setting the level controls and adjusting the internal crossovers Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Turn the signal source volume control down all the way Set any tone controls to their flat or defeated positions This includes the loudness control Turn the level controls of the
3. size fuse 7 i i iB Check power and ground connections and fix or repair as needed Fuse used is smaller than recommended Replace with proper fuse size o Impedance load at amplifier too low Check speaker impedance load If below 5 9 stereo or 1 9 mono rewire speakers to achieve a higher impedance Speaker is blown with shorted outputs Check system with known working speakers and fix or replace as needed 25
4. the volume control at this position during your system tuning While listening to your chosen dynamic music turn up the level control corresponding to the midrange output until you hear slight distortion and turn back the level control slightly for an undistored output Depending on your system the midrange and tweeter output may be on the same output channels Turn up the level control corresponding to the tweeter output until you hear slight distortion and turn back the level control slightly for an undistorted output Depending on your system the midrange and tweeter output may be on the same output channels Fine tune the crossover setting and output level between the midrange and tweeters Refer to the Internal Cross over Configuration section of this manual for detailed instructions Repeat Steps 5 7 for the rear speakers If you do not have rear speakers continue to Step 10 Set levels between the midrange and tweeters for optimum front rear balance Step TOTurn up the level control corresponding to the woofer output until you hear slight distortion and turn back the level control slightly for an undistorted output Step 11 Fine tune the crossover setting and output levels between satellite speakers and the woofers Refer to the internal crossover configuration section of this manual for detailed instructions If using an RGC 1 adjust the level to match the output of the woofer to match the sonic requirements of the system INSTALLA
5. CONFIGRATION FOR CLX520 4 CLX730 4 rr eee M 2 8 Ohms 2 8 Ohms Lowest recommended impedance is 4ohm bridged mono RCA inputs are connected to both left amp right channels Output is configured summed bridged which is ideal for subwoofer applications SIX CHANNEL CONFIGRATION FOR CLX520 4 CLX730 4 INDUCTOR INDUCTOR LOW PASS FILTER LOW PASS FILTER ICH 2CH 3CH 4CH LES HT y ld NJ S NJ 2 8 Ohms 8 Ohms 2 8 Ohms 2 8 Ohms y WOOFER CAPACITOR WOOFER CAPACITOR HIGH PASS FILTER HIGH PASS FILTER CHOOSING MOUNTING LOCATIONS The location of your CLASS X amplifier will depend on several important issues Due to the low profile size of the CLASS X amplifiers there are many possible installation locations that will yield satisfactory amplifier performance Always mount the amplifier in a place that protects the amplifier from the elements In addition mount the amplifier on a stable flat mounting surface As with any amplifier there are several possible mounting locations and configurations that can be optimal We will cover the most obvious of situations PASSENGER COMPARTMENT MOUNTING If you are going to mount the amplifier in the passenger compartment make sure you have adequate room for ventilation The CLASS X amplifiers have been designed to make possible under seat mounting When mounting your amplifier under a seat or similar area keep a minimum of 1 of cle
6. E TNR 5 a FUNCTION 2CHANNEL CLX260 2 CLX340 2 CLX470 2 CLX620 2 CLX760 2 CLX940 2 2CHANNEL TOP CONTROL 2CHANNEL FRONT CONTROL 2CHANNEL REAR CONTROL 4CHANNEL TOP CONTROL 4CHANNEL FRONT CONTROL 4CHANNEL REAR CONTROL INTERNAL CROSSOVER CONFIGUARTION HIGH PASS LOW PASS LOW PASS CROSSOVER LOW PASS HIGH PASS CROSSOVER HIGH PASS The crossover section of CLASS X amplifier is continuously variable and extremely flexible When using loudspeakers minor deviations from the recommended frequency ranges can provide superior results depending on your speaker locations and your vihicle acoustics Setting crossover frequencies higher than recommended will not cause damage and may provide superior sonic results depending on your system s performance goals When the switch is in the FULL position the low pass crossover is bypassed When the switch is in the position LPF the low pass crossover is active the low pass crossover is continuously variable from 50Hz to 5KHz When the switch is in the position HPF The High Pass crossover is Active The High Pass crossover is Continuously variable from 50Hz to 5KHz l 2 2 END PANEL LAYOUT Power LED when lit indicates that the amplifier is on independent Gain control continuously adjust from 200mV to 6Vrms for full power output RCA inputs accepts RCA i
7. Farenheit Class 2 Owner s manual Fareste f Sevies CLX260 2 CLX340 2 CLX470 2 CLX620 2 CLX760 2 CLX940 2 CLX520 4 CLX730 4 41 TABLE OF CONTENTS INTRODUCTION SPECIFICATION END PANEL LAYOUT INPUT CONFIGURATIONS INPUT GAIN AUXILIARY OUTPUT CONFIGURATIONS CROSSOVER SECTION CONFIGURATIONS POWER CONNECTIONS CLX260 2 CLX340 2 CLX470 2 CLX620 2 CLX760 2 CLX940 2 POWER CONNECTIONS CLX520 4 CLX730 4 SPEAKER CONNECTIONS INSTALLATION TIPS AUTOSOUND 2001 TROUBLESHOOTING TIPS INTRODUCTION Thanks for your purchase of Farenheit Class X power amplifier Each class X amplifier is designed to be the leader in its class offering the most power advanced features and extreme ease of use In high end sound systems or high SPL systems the Class X amplifiers will give you years of trouble free performance CLX260 2 CLX340 2 CLX4 70 2 2channel Amplifier with built in fully variable high Pass low pass with subsonic filter All these models are capable of 3 2 or I channel operation witn maximum power capability CLX620 2 CLX760 2 CLX940 2 high power 2channel amplifier with built in fully varaiable high pass low pass with subsonic filter All these models are capability CLX520 4 CLX7 30 4 4channel high power amplifier with built in fully variable high pass low pass with dual subsonic filter All these models are capable of 5 4 or 2channel operation with a maximum power capablity installation o
8. NSTALLATION Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Determine the location for the amplifier Refer to the Mounting Locations section in this manual for detailed information Decide on the system configuration for your amplifier For system suggestions refer to the System Planning section of this manual Run all the wires from the amplifier location to the speakers source unit and battery Do not connect the battery at this time Be sure to run RCAs power and speaker wires away from factory electrical wires and system as they pose a great potential for induced system noise Pre drill amplifier mounting holes Be sure to thank before you drill Gs tanks fuel lines and other obstructions have a nasty way of hiding themselves For best results use a marking pen to mark the mounting holes and pre drill these noles with a standard 1 8 drill bit Mount the amplifier Make sure the amplifier is mounted on a flat surface If this is not possible do not over tighten the screws such that the chassis of the amplifier is twisted or bent Turn the vehicle s key switch to the off position Disconnect the vehicie s battery ground terminal Connect the RCA and speaker wires to the amplifier Check the quality of your speakers and signal connections This will determine the ultimate performance of your CLASS X amplifier Refer to the Installation Quick Reference section of this manual for correct wiring instruct
9. TION TIPS SYMPTOM No output and off Distorted output 24 PROBABLE CAUSE Low or no remote turn on voltage Fuse blown Power wires not connected Audio cycles on Audio input not connedted speaker wires not connected speakers are blown Thermal protection engages when amplifier heatsink temperature exceeds 90 C 190 F Loose or poor audio input ACTION TO TAKE Check remote turn on voltage at amplifier and repair as needed Check power wire integrity and check for speaker shorts Fix as needed and replace fuse Check power wire and ground connections and repair or replace as needed Check RCA connections and repair or replace as needed Check speaker wires and prepair or replace as needed Check system with known working speaker and repair or replace speakers as needed Make sure there is proper ventilation for amplifier and improve ventilation as needed Check RCA connections and reapir or replace as needed Loose power connections Amplifer level sensitivity set too high exceeding maximum capability of amplifier Impedance load to amplifier too low Shorted speaker wires Speaker not connected to amplifier properly Check power wire and ground connedtions and repair or replace as needed Readjust gain Refer to Adjusting the Sound of the System section of this manual for detailed instructions Check speaker impedance load if below 59 ster
10. amplifier to their minimum positions Choose music with high dynamic content that you like that you are familiar with and will be most often used in the system Turn the unit up to its highest undistorted output level If you lack test equipment this point occurs between 3 4 to full volume depending on the quality of your scurce unit Listen for any audible distortion If any distortion is audible reduce the volume of the source unit until you have an undistorted output Leave the volume contro at this position during your system tuning While listening to your chosen dynamic music turn up the level control corresponding to the midrange output until you hear slight distortion and turn back the level control slightly for an undistored output Depending on your system the midrange and tweeter output may be on the same output channels Turn up the level control corresponding to the tweeter output until you hear slight distortion and turn back the level control slightly for an undistorted output Depending on your system the midrange and tweeter output may be on the same output channels Fine tune the crossover setting and output level between the midrange and tweeters Refer to the Internal Cross over Configuration section of this manual for detailed instructions Repeat Steps 5 7 for the rear speakers If you do not have rear speakers continue to Step 10 Set levels between the midrange and tweeters for optimum front rear balance Step 10 Turn up
11. arance around the amplifier for adequate cooling TRUNK COMPARTMENT MOUNTING Mounting the CLASS X amplifier in the trunk provides excellent performance as long as you do not mount the amplifier upside down or restrict the airflow aroung the heatsink of the amplifier For optimal resuts mount the amplifier wth the cooling fins in the vertical position This type f mounting will yield the best cooling due to the convection effect of the amplifier chassis ENGINE COMPARTMENT MOUNTING Do not mount the CLASS X amplifier in the engine compartment The amplifier was not designed to endure the harsh environment of the elements GENERAL PREGAUTIONS AND INSTALLATION TIPS Caution Be careful not to cut or drill into gas tanks fuel lines brake lines hydraulic lines vacuum lines or electrical wiring when working on your vehicle Disconnect the vehicle s ground wire at the battery before making or breaking connections to the audio system s power supply terminals Do not use the CLASS X amplifier unmounted Failing to securely mount the amplifier can result in damage or injury particulary in the event of an accident An unmounted amplifier acts like a heat seeking missile in the event of a crash Never mount a CLASS X amplifier where it might get wet Mount the CLASS X amplifier so the wire connections will not be pulled Routed the wires where they will not be scraped pinched or damaged in any fashion The 12V power supply wire must
12. be fused as close as possible to the battery terminal ideally within 18 Use the recommened fuse size or circuit breaker listed in the POWER CONNECTIONS section of this manual If you need to replace the fuse plugged into the side of the CLASS X amplifier replace the fuse with the same size ATC type fuse that came with the amplifier If you are not sure as to the correct value refer to the POWER CONNECTIONS section of this manual for details Using a higher current fuse may result in damage to the CLASS X amplifier which is not covered under warranty NOTE Make sure all the equipment in the system is turned off when making or breaking connections to the CLASS X input RCAs or spearker terminals Turn on the system and slowly turn up the CLASS X amplifier which is not covered under warranty Power for systems with a single CLASS X amplifier can be supplied by most any automotive electrical system Systems with multiple amplifiers may require a higher capacity battery alternator or the use of a storage capacitor We strongly recommend the use of both a transient storage capacitor and extra battery in larger stereo systems CLASS X amplifiers generate a certain amount of heat as part of their normal operation Be sure the area around the cooling fins is unobstructed to allow adequate air circulation Remember beach blankets last week s laundry school books and homework papers located on top of the amplifier does not improve air flow STEP BY STEP I
13. eo or 2 mono rewire speakers to achieve a higher impedance Check wire connections and fix or replace as needed as needed Check speaker wiring and reapir or replace as needed Refer to the Speaker Connections section of this manual for detailed instructions INSTALLATION TIPS SYMPTOM PROBABLE CAUSE i ACTION TO TAKE Distorted output Internal crossover not set proerly Readjust corossovers Refer to the Internal Crossover section of for speakers this manual for detailed instructions Check system with known working speakers and fix or replace as needed Check speaker polarity and fix as needed Speakers are blown Poor bass response Speakers wired with wrong polarity causing cancellation at low frequency Corssover set incorrectly Reset crossovers Refer to the Internal Crossover Configuration section of this manual for detailed instructions mono Impedance load at amplifier is too low Check speaker impedance load if below 5 Ohms stereo or Ohms rewire speakers to achieve a higher impedance Short In power wire or incorrect wiring Fuse used is smaller than recommended Battery fuse blowing Check power and ground connections are replace or repair as needed Replace with proper fuse size Amplifier fusd Too much current being draun Check speaker impedance load If below 5 Ohms stereo or 1 Ohms mono rewire speakers to achieve a higher impedance and replace with recommended
14. f all Farenheit component will determine the overall performance result Importer installation will not only limit the performance of your Farenheit system but also potentially compromise the reliability of ths amplifier To ensure proper sonic results and component relibility please refer to your authorized Farenheit dealer for installation assitance or advice If you decide to perform tne installation yourself read the entire installation section of this manual before beginning the installation ABOUT THE MANUAL This manual is designed to answer your questions about this products In the event you have question not covered in this manual please refer question to your Authorized Farenheit Dealer Additionally you can call Farenheit Technology Support Hotline atfor assiatance PRACTICE SAFE SOUND Continuous exposure to sound pressure levels over 100dB may cause permanent hearing loss High powered automotive sound systems can generate sound pressure levels in excess 130dB When playing your system at high levels please se hearing protection and prvent long term exposure RECORED YOUR SERIAL NUMBER AND DATE PLEASE KEEP THE PURCHASE RECEIPT MODE E m SERIAL NUMBER NUTUS A SN NONSE SENE MENT NR DATE OF PURCHASE A NN bre brvvrerr m RAD A sk KNE ka rn ak NA NE knr knee nere erre ere bk AR rr rune ranere re kb ss WHAT S IN THE BOX DESCRIPTION CLASS X Power Amplifier oo Installation Screws e CLASS X Reference Manual
15. ions Connect power wires to the amplifier At this time do not connect the fuse at the main battery Step 1 O Reconnect the ground terminal to the battery Step 11 Set crossover and signal routing configurations Refer to the Input Configurations and the Internal Crossover Configuration sections of this manual for detailed instructions Step12 Once satisfied that all connections and settings are correct install fuse at location near the vehicle s battery and proceed to the Testing the System section of this manual W ARNING Never exceed the recommended fuse size of this amplifier Failure to do so will resuit in voiding of your warranty 20 TESTING THE SYSTEM After you have completed the installation you need to test the system This will help ensure years of trouble free operation Please refer to the listed steps below when testing the sound of CLASS X system Step I Step 2 Step 3 Step 4 Step5 Step 6 Step 7 Check all the wiring connections to be sure they are correct and secure Turn the signal source volume control down all the way Set any tone controls to their flat or defeated positions This includes the loudness cntrol Turn the level controls of the amplifier to their minimum positions Turn the source unit on Check to see if the remote power LED located on the connection side of the amplifier is on If not please refer to the Power Connections section and the Trouble Shooting section of this
16. nput from a source unit preamplifier or equalizer AUX RCA output control determines theaudio signal out the AUX RCAs Low pass Frequency Contro adjusts the frequency of the ow pass crossover Low Pass Crossover activation switch activates thelow pass crossover Hgh passfrequency control adjusts the frequency of the high pass crossover High pass Crossover activation switch activates the high pass crossover EM remote turn on input turns on theamplifier when fed 12V Speaker Connections allows up to 1 2guage speaker wire Fuses protects the amplifier from over current situations Power connection allows up to 4guage power amp ground cables Bass Boost adjust control adjust bass of the low pass crossover Subsonic adjust control adjust subsonic filter M ry GS S i 1 1 10 129 12 11 INPUT Gain Control The input sensitivity of these adjustments range from 200mV up to 6Vrms to easliy intergrate with any source both units after market and OEM Refer to the testing the system amp the adjusting thhe sound of the system fr detailed 5 instructions on setting gain AUXILIARY OUIPUT The Auxiliary outputs offer CLASS X amplifiers easy unlimited system expansion Routing signal from a source unit pre amplifier or equalizer is a matter of routing RCAs into the RCA inputs and out the AUX outputs to the next CLASS X
17. nufacturer TWO CHANNEL STEROE CONFIGURATION FOR CLX260 2 CLX340 2 CLX470 2 CLX620 2 CLX760 2 CLX940 2 TT T T uu WORE 2 8 Ohms he 2 8 Onms Lowest Recommended Impedance is 4ohm Stereo RCA Inputs are connected to both Left and Right channels Gain controls can be set together or independently of each other Output can be configured for high pass low pass or full range operation Output configured for stereo operation 1 EZ f SUMMED BRIDGED CONFIGRATION FOR CLX260 2 CLX340 2 CLX470 2 CLX620 2 CLX760 2 CLX940 2 68007 ppe e 2 8 Ohms Lowest recommended impedance is 4ohm bridged mono RCA Inputs are connected to both left amp right channels Output Is configured summed bridged which is ideal for subwoofer applications TR MODE THREE CHANNEL CONFIGURATION FOR CLX260 2 CLX340 2 CLX470 2 CLX620 2 CLX760 2 CLX940 2 i 2 8 Ohms I Id 2 8 Ohms FOUR CHANNEL STEROE CONFIGURATION FOR CLX520 4 CLX730 4 2 8 Ohms 2 8 Ohms 2 8 Ohms 2 8 Ohms Lowest Recommended Impedance is 4ohm Stereo RCA Inputs are connected to both Left and Right channels Gain controls can be set together or independently of each other Output can be configured for high pass low pass or full range operation Output configured for stereo operation TWO CHANNEL
18. oro LINE OUT L POWER CONNECTIONS r Near Battery BATTERY gt p Remote Tum QN Is Remote Turn ON is connected io Rodlo s power connected lo Rodio s power antenna leod or a svilcnoble 12V anlenna lood or switchable 12V 2CHANNEL MODEL 4CHANNEL MODEL CLX260 2 CLX340 2 CLX470 2 CLX620 2 CLX760 2 CLX94 0 2 CLX520 4 CLX730 4 FUSE SIZE Refer to specification for the correct fuse size Power connections made through a large 4 gauge removable terminal connector 4 gauge power and ground wire recommended for optimal performance Minimum 8 gauge power and ground cable is recommended for acceptable performance Connect 2V4 to the battery through fuse holder This connection provides 4 1 2V main power to the amplifier Power wire must be fused less than 18 from battery Ground amplifier to a good chassis ground as close as possible to the amplifier Connect REM terminal to remote turn on lead from source unit This connection provides 12V power to trun on the amplifier Add Extra Ground wire between the negative terminal of the battery and the chassis NOT The addition of a ground wire from the battery to the chassis of the chassis of the vehicle improves the ability of the battery to supply power to the amplifier This helps especially in newer vehicles where the current delivery of the factory electrical system was designed only to accommodate electronics supplied by the auto ma
19. the level control corresponding to the woofer output until you hear slight distortion and turn back the level control slightly for an undistorted output Step 11 Fine tune the crossover setting and output levels between satellite speakers and the woofers Refer to the internal crossover 22 configuration section of this manual for detailed instructions If using an RGC 1 adjust the level to match the output of the woofer to match the sonic requirements of the system r r i j i ADJUSTING THE SOUND OF THE SYSTEM Once you have checked the system s operation adjust the sound of the system Adjusting the sound of the system is accomplished by setting the level controls and adjusting the internal crossovers Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Turn the signal source volume control down all the way Set any tone controls to their flat or defeated positions This includes the loudness control Turn the level controls of the amplifier to their minimum positions Choose music with hign dynamic content that you like that you are familiar with and will be most often used in the system Turn the unit up to its highest undistorted output level If you lack test equipment this point occurs between 3 4 to full volume depending on the quality of your source unit Listen for any audible distortion If any distortion is audible reduce the volume of the source unit until you have an undistorted output Leave
Download Pdf Manuals
Related Search