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Summary of Contents for Amplifiers

Page 1: ...L A B O R A T O R I E S ...

Page 2: ...er Tri Way Speaker Wiring with a Two Channel Amplifier Two Channel Speaker Wiring Low Input Wiring Mounting the Amplifier Power Fuses Electrical Wiring Amplifiers and 2 Ohm Operation About Protection Circuitry Features Specifications Congratulations Four Channel Amplifier Speaker Wiring Dual Tri Way Speaker Wiring with a Two Channel Amplifier Precautions Troubleshooting L A B O R A T O R I E S ...

Page 3: ...02 S1004 S664 S1204 RMS Watts CH at 4 Ohms 60W x 2 210W x 2 150W x 2 85W x 2 150W x 4 110W x 2 125W x 4 85W x 4 175W x 4 MAX Watts CH at 2 Ohms 150W x 2 500W x 2 350W x 2 200W x 2 200W x 4 250W x 2 250W x 4 165W x 4 300W x 4 Bridged Power at 4 Ohms 120W x 1 420W x 1 325W x 1 170W x 1 420W x 2 220W x 1 400W x 2 190W x 2 480W x 2 S N Ratio 102dB 102dB Low Pass Crossover 35Hz 155Hz 35Hz 155Hz Frequen...

Page 4: ... third channel 125 Watts Channel into T wo Channels plus 400 Watts into a third channel 175 Watts Channel into T wo Channels plus 480 Watts into a third channel S804 150 Watts Channel into Four Channels 420 Watts Channel into T wo Channels or S1004 125 Watts Channel into Four Channels 400 Watts Channel into T wo Channels or S1024 175 Watts Channel into Four Channels 480 Watts Channel into T wo Cha...

Page 5: ... attempting to power up the amplifier again Your S SERIES amplifier was designed to operate efficiently at loads down to 2 Ohms This means that you can install four 8 Ohm speakers per channel when using parallel wiring Increasing the number of woofers per channel at low frequencies up to 100MHz produces an acoustic coupling effect This acoustic coupling increases your power output by 3 dB per spea...

Page 6: ...s protect both the amplifier and the electrical system of your vehicle from fault conditions If you must replace the fuse in your SILVER amplifier use a fuse of exactly the same type and rating A different type or rating of fuse may result in damage or fire Mark the location for the mounting screw holes by positioning the amplifier where you wish to install it and use a scribe or one of the mounti...

Page 7: ...Low Input Wiring Two Channel Amplifiers S302 S402 S502 S702and S1004 Amplifiers FourChannel Amplifiers S664 S804 S1004 and S1204 Amplifiers To OUTPUT of HEAD UNIT REAR INPUTS FRONT INPUTS 7 ...

Page 8: ...S702and S1004 Amplifiers RIGHT SPEAKER LEFT SPEAKER SPEAKER IMPEDANCE 4 8 OHMS To BATTERY To BATTERY GROUND GROUND To REMOTE OUTPUT from HEAD UNIT To REMOTE OUTPUT from HEAD UNIT Connect the NEGATIVE SPEAKER TERMINAL to the RIGHT CHANNEL NEGATIVE AMPLIFIER TERMINAL Connect the POSITIVE SPEAKER TERMINAL to the LEFT CHANNEL NEGATIVE AMPLIFIER TERMINAL 8 ...

Page 9: ...ies from the Crossover Subwoofer as shown in the figure below Please review the table below for inductor and capacitor component values to determine the desired crossover frequencies Two Channel Amplifiers S302 S402 S502 S702and S1004 Amplifiers MINIMUM IMPEDANCE 8 OHMS SUBWOOFER LOW PASS FILTER INDUCTOR RIGHT SPEAKER LEFT SPEAKER HIGH PASS FILTER CAPACITORS Component Values for 6dB Passive Crosso...

Page 10: ... and S1204 Amplifiers Four Channel speaker Wiring CH 1 SPEAKER CH 3 SPEAKER CH 2 SPEAKER CH 4 SPEAKER To BATTERY GROUND To REMOTE OUTPUT from HEAD UNIT SPEAKER IMPEDANCE 4 8 OHMS SUBWOOFER LEFT SPEAKER SUBWOOFER RIGHT SPEAKER To BATTERY GROUND To REMOTE OUTPUT from HEAD UNIT Bridged Speaker Wiring 10 ...

Page 11: ...able below for inductor and capacitor component values to determine the desired crossover frequencies Four Channel Amplifiers S664 S804 S1004 and S1204 Amplifiers To BATTERY GROUND To REMOTE OUTPUT from HEAD UNIT SUBWOOFER LEFT SPEAKER SUBWOOFER LEFT SPEAKER CH 1 SPEAKER CH 3 SPEAKER CH 2 SPEAKER CH 4 SPEAKER MINIMUM IMPEDANCE 8 OHMS MINIMUM IMPEDANCE 8 OHMS SPEAKER IMPEDANCE 4 8 OHMS SPEAKER IMPE...

Page 12: ...iers so that the wire connections are unprotected or in a pinche a condition or likely to be damaged by nearby objects Before making or breaking power connections in your system disconnect the vehicle battery Confirm that your head unit or other equipment is turned off while connecting the input jacks and speaker terminals If you need to replace the power fuse only replace it with a fuse identical...

Page 13: ...d unit or other source to verify that it is set to its midpoint If you are using the Low Level RCA input reverse the input plugs at the amplifier switch the R with the L If the channel which is silent switches to the other side the problem is either in the head unit other source or the connecting cables Weak output Readjust the input Sensitivity control to better suit the input signal Noise in the...

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