PDF File - Skar Audio
Contents
1. Mas 4 ohms 5 STAPPABLE CONNECTION Strappable connection makes two of same amplifiers bridged to 2ohm so Strappable connection make the power double than their s each lohm power Please read the following connection and diagram carefully to make correct connection INPUT CONNECTION Step 1 Connect the Master amplifier to the head unit and set its output master input slave switch to output master Step 2 Set Slave amplifier output master input slave switch to slave input Step 3 Connect ACA cable from the master to slave amplifier as shown in the diagram POWER amp SPEAKER CONNECTION Step 1 Connect speaker cable on master amplifier to subwoofer Step 2 Connect speaker cable on slave amplifier to subwoofer Step Connect speaker cable on master amplifier to speaker cable on slave amplifier SOURCE Set switch on OUTPUT MASTER MASTER AMPLIFIER REMOTE LPF PHASE INPO OUTPUT GAIN SUBSONIC BASS BOOST 35Hz 9 180 MAST INPUT SLAVE fim Wired Hemote Control Fully adjusted signal is transferred from master to slave amp via Rca cable Master amplifier controls all crossover and remote control over Slave amplifier SLAVE AMPLIFIER REMOTE INPUT OUTPUT2. 35 250Hz 10 50Hz 0 180 to Included Gaxepcs B 5V 18V 450A SgODA 3 2 4CH Class AB specification FEATURES Power 4ohm Power 2ohm Power 40hm mono Frequency Response Signal to Noise Ratio Damping Factor Input Sensitivity High Pass Filter Low Pass Filter Crossover Selector Bass Boost 45Hz Remote Gain Control Power amp Ground terminals RCA Lineout Mode switch Working Voltage High amp Low Fuse Rate SK 85 4 85W x 4 125W x 4 250W eOoHz 30hHz ID5dB 300 lt 50HZ 54Hz 50HZ 5S4Hz HPF FULL LP BP O 18dB Included Included CHe CHA 14 4 30A x2 All features are subject to change in the continuing effort to improve the products without notice 4 CONTROLS amp CONNECTIONS 4 1 DIGITAL MONOBLOCK CONTROL INPUT OUTPUT 9 6v 0 2V 10Hz 50Hz GAIN SUBSONIC BASS BOOST LPF PHASE cm OdB 9dB 35Hz 250Hz 0 180 REMOTE Mina o JACK INPUT Low Level Aca Input will accept the signal from the output of head units Plug in Rca jack cables from the head unit RCA JACK OUTPUT The preamp output is a full range signal mixed from both input channels Use this signal to feed a secondary Full range amplifier in the system POWE
3. LPF PHASE GAIN Powe R o rane e 0 2 Hz 35Hz 250Hz 0 180 m L MASTI m LA ta SUBSONIC BASS BOOST C Set switch on INPUT SLAVE 12V SOURCE Remote turn on SLAVE AMPLIFIER NUN UN UN UN SPEAKER POWER e e o o 12V Un s Connect negative of master amp s terminal to Negative of slave amp s terminal 1 Ground Connect Positive of master amp s terminal to Positive of Subwoofer s terminal 8 2 ohms Connect Positive of slave amp s terminal to Negative of Subwoofer s terminal POWER GND REM 12V SPEAKER WORKING VOLTAGE SK 800 1 8 5V 16V 58 15001 1 S4 2500 1 8 5V 16V 56 35001 8 5V 18V SK 4500 8 5V 18V Ground Caution In strappable connection Minimum working
4. VER LPF BOOST Le X OVER LEPP skHz 18dB MODE LP BP 50Hz 5KHz OdB 18dB ULL CH2 CH4 J C U JACK INPUT Low Level Rca Input will accept the signal from the output of head units Plug in Rca jack cables from the head unit GAIN CONTROL BV The gain control adjusts the gain level so that this is used to match the signal level of different headunits HIGH PASS FILTER SOHz e 12dB Oct slope The crossover features a steep 129 oct slope Linkwitz Riley high pass crossover ensuring that only the highest frequencies are reproduced by the amplifier X OVER SLECTOR SWITCH HPF FULL LP BP Selected x over is in effective LOW PASS FILTER 50Hz SKHz 12dB Oct slope The crossover features a steep 129 oct slope Linkwitz Riley low pass crossover ensuring that only the lowest frequencies are reproduced by the amplifier 4 3 POWER REMOTE amp GROUND CONNECTION Igv SOURCE Remote Turn on BASS BOOST D IBdB 45Hz adjusts for up to SdB of additional gain at that frequency REMOTE CONTROL PORT Plug remote controller to this port for remote gain control Remote control can be mounted around driver s seat for easy access MO
5. DE SWITCH CHe Mode switch selects how many Aca jack input is used RCA JACK OUTPUT The preamp output is a full range signal mixed from both input channels Use this signal to feed a secondary Full range amplifier in the system POWER amp PROTECTION LED Power LED Green lit Shows correct operation Protect LED RED lits shows general malfunction faulty connection and thermal protection INN MINNS AJ UN UN NUN NUN UN R M GND 12V POWER 12V GND SPEAKER 0 Working Voltage SK 800 1 8 5 16Volts SK 1500 1 8 5 16Volts SK 2500 1 8 5 16Volts 56 35001 8 5 18Volts 56 45001 8 5 18Volts 56 854 8 5 16Volts Fuse Rate Linked Fuse rate S4 800 1 80A 160A S4 1500 1 160A 320A 5 25001 250A SODA S4 3500 1 350A 700A Sl4 A5DO 1 450A 900A SK 85 4 30A x 2pcs na GND GROUND Locate a secure grounding connection as close to amplifier as possible Make sure the location is clean and provides a direct electrical connection to the frame of the vehicle The ground needs to have as low of a resistance as possible Connect one end of a short piece of the same size cable as the powe
6. Dwner s Manual S4 800 1 S4 1500 1 SKh 2500 1 SK 3500 1 SKh 4500 1 5K 85 4 SOUND QUALITY AMPLIFIER 1 INTRODUCTION Congratulations and thank you for purchasing Skar audio amplifiers the logical choice in mobile audio amplification Your amplifiers have been designed and engineered with the highest quality components and top of the line workmanship to help you reach the superior sound you are after To achieve optimal performance of your system please take a few moments to read over this Owner s manual or visit authorized dealer if needed before starting your installation 2 DESIGN FEATURES gt gt STRAPPABLE HIGH EFFICIENT amp HIGH POWER DIGITAL MONOBLOCK AMPLIFIERS gt gt STABLE INTO IDHM LOAD FOR MONOBLOCK gt gt STABLE INTO STEREO FOR 58 85 4 gt gt HIGH SPEED MOSFET POWER SUPPLY gt gt PAdB OCT VARIABLE CROSSOVER FOR SK 800 1 SA 1500 1 56 35001 amp S4 4500 1 gt 1edB OCT VARIABLE CROSSOVER FOR SK 85 4 gt gt SdB DCT VARIABLE BASS BOOST FOR SK 800 1 SA 1500 1 56 35001 amp SK 4500 1 gt IBdB DOCT VARIABLE BASS BOOST FOR SK 85 4 3 SPECIFICATIONS 3 1 Digital monoblock specifications FEATURES sK 800 Power 4ohm 340W x 1 Power 2ohm 570W x 1 Power lohm 820W x 1 Strappable Power Power 4ohm N40W x 1 Power 2ohm IBADW 1 Frequency Response 15 270Hz Signal to Noise Ratio 5 Damping Factar 200 lt Input Sensitivity 6V O 2V Low Pass Filter 35 250Hz
7. R amp PROTECTION LED Power LED Green lit shows correct operation Protect LED RED lits shows general malfunction Faulty connection and thermal protection GAIN CONTROL 6V 2 The gain control adjusts the gain level so that this is used to match the signal level of different headunits SUBSONIC FILTER 10Hz SOHz 24dB Oct slope Control the high Pass point for the speaker outputs to eliminate extreme low frequencies BASS BOOST 0 SdB 45Hz adjusts for up to SdB of additional gain at that frequency REMOTE CONTROL PORT When using the remote control in a multi amp system the remote of the master amp will control all amps in the system Remote control can be mounted around driver s seat for easy access LOW PASS FILTER 35Hz 250Hz 24dB Oct slope The crossover features a steep e4dB oct slope Linkwitz Riley low pass crossover ensuring that only the lowest frequencies are reproduced by the amplifier PHASE SHIFT O 180 degrees The adjustable Phase control will help fine tune your bass system to time align with your midrange and high frequency speakers OUTPUT MASTER INPUT SLAVE CONNECTION Output Master Input Slave connection makes chain connection to minimum impedance 2 ohm 2 4 2 SK 85 4 4CHANNELS CONTROL INPUT gt o Qs o N lt a a a N 0 2 o 2 a N a a N X 0 SS REMOTE
8. Subsonic Filter 10 50Hz Bass Boost e 45Hz Phase Shift Degree 0 180 Master Slave connection to Remote Gain Control Included Power amp Ground terminals 4 Ga Working Voltage High amp Low 8 5V I6V External Fuse Rate Single Unit 80A External Fuse Rate Strappable 160A All features are subject to change in the continuing effort to improve the products without notice gt gt 180 VARIABLE PHASE CONTROL FOR SK 80011 SK 1500 1 SA 3500 1 amp S4 450011 gt gt WAY PROTECTION CIRCUITS THERMAL HIGH amp LOW VOLTAGE SHORT amp gt gt REMOTE GAIN CONTROL gt gt HIGH PURITY COPPER PRINTED BOARDS gt gt 4 GAUGE POWER amp GROUND TERMINALS gt gt HAND MADE HIGH GRADE POWER SUPPLY SK 1500 1 500W x 1 g30W x 1 17OOW x 1 IBBOW x 1 3400W x 1 15 270Hz S5dB 200 lt 6V 0 2V 35 250Hz 10 50Hz 0 180 to Included Ga 5 6 160A 320A SK 2500 1 7SOW x 1 1450 x 1 2500W 1 egaow 1 1 15 270Hz S5dB 200 lt 35 250Hz 2 0 180 to Included Ga 8 5V 1I6V 250A 500A SK 3500 1 1200W x 1 2050W x 1 3500W x 1 4100W x 1 7OOOW x 1 15 270Hz Sg5dB 200 lt BV D 2v 35 250Hz 10 50Hz 0 180 to eohm Included Ga 8 5V 18V 350A 700A SK 4500 1 ISOOW x 1 2800W x 1 4900W 1 5BDOO0W x 1 g800W 1 15 270Hz S5dB 200 lt
9. common Check Aca Jack then repalce with new one or reroute Aca Jack Engine noise is caused by poor grounding of amplifiers headunit other components battery or alternator so please check all grounding connection POOR BASS RESPONSE Please check speaker cables and reverse polarity A D
10. impedance is 2ohm Impedance lower than 2ohm can damage the amplifiers 6 TROUBLE SHOOTING NO SOUND NO OUTPUT Please check all connections cables rounting short amp voltage Please check the fuses If they are blown please replace with new one Please check whether speakers work well you can test speakers by connecting to another amplifier PROTECTION Please check overload overheat thermal short and voltage DC offset Minimum working impedance is 1 ohm for SK 800 1 SA 1500 1 5 25001 SA 3500 1 SA 450011 as single unit and 2 ohm stable for strappable connection 56 854 2ohm stereo 40hm mono amplifiers are shut down due to heat they will be some minutes later after cooling down Please make better airflow and no obstruction around amplifiers for thermal protection 56 8001 SA 1500 1 and S4A 25007s working voltage is 8 5 16Volts S4 3500 1 SK 4500 1 s working voltage 8 5 18Volts When over 4V DC comes into amplifiers then they will be DC protected Check whether amplifiers work after removing RCA Input IF amplifiers work then check DC by checking RCA input When is over AV at input try bu replacing 2 source unit DISTORTION amp NOISE Readjust input level and check the speaker quality at another amplifier Replace poor quality speakers with good quality ones Check amplifiers and headunil s ground contact all grounds should
11. ofer speakers by checking the impedance lohm 2ohm for link connection to S4 800 1 5 15001 58 2500 56 35001 SA 4500 1 or Full range speakers to SK 85 4 as 2ohm stereo 4ohm mono stable 4 4 SPEAKER CONNECTION DIGITAL MONOBLOCK SPEAKER CONNECTION 1 e fesses 7 4 88 a Slo n oc 4 1 ohms DIGITAL MONOBLOCK SPEAKER CONNECTION 2 SPEAKER 4 2 ohms 4 2 ohms SK 85 4 4CHANNELS SPEAKER CONNECTION 1 Mid Range Tweeter GND REM 12V ohh f 5666 eee ii 9 CH1 2 CH2 CH3 CH4 LI POWER 8 4 ohms nr o jr 7 SK 85 4 4CHANNELS SPEAKER CONNECTION 2 Tweeter GND REM 12V POWER Uns 5A B5 4 4CHANNELS SPEAKER CONNECTION Mid Range Tweeter GND REM 12V eee POWER
12. r cable to the grounding point or to one of your batteries or battery bank Run the other end of Ehe O or 4 gauge cable to the mounting location of the amplifiers For connection to the amplifiers ground terminals and connect the ground cable to the ground terminal REM REMOTE Run a remote turn on cable from Ehe switched 12V source This may be a toggle switch a relay your source units remote trigger cables or power antenna trigger cable Connect Ehe remote turn on cable to Ehe remote terminal 12V POWER CONNECTION Before mounting amplifiers disconnect the negative cable from the battery to protect anu accidential damage to your awesome amplifiers and audio system All amplifiers are designed to use 4 or O gauge power and ground connection Connect the power cables to power terminal 12 S4 800 1 and SK 85 4 has built in Fuses but The other amplifiers not equipped with fuses so that external fuses should be used Connect one end of Fuse holder to the power cable going into the amplifiers and the other end of fuse holder to positive battery This fuse location will protect the system and the vehicle against the possibility of a short circuit in the power cable Be sure to use fuses and fuse holder adequate for the application SPEAKER OUTPUT This terminal connects the amplifiers to the speaker systems Minimum speaker cable should be larger than gauge Connect carefully the subwo
Download Pdf Manuals
Related Search