Sound Storm Laboratories Amplifiers User Manual
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Congratulations !
Specifications
Features
About Protection Circuitry
Amplifiers and 2 Ohm Operation
Electrical Wiring
Power Fuses
Mounting the Amplifier
Low Input Wiring
Two Channel Speaker Wiring
3
3
4
6
6
6
6
6
7
8
S302
S402
S502
S664
S702
S804
Bridged Speaker Wiring with a Two Channel Amplifier
Tri-Way Speaker Wiring with a Two Channel Amplifier
Four Channel Amplifier Speaker Wiring
Bridged Speaker Wiring with a Two Channel Amplifier
Dual Tri-Way Speaker Wiring with a Two Channel Amplifier
Precautions
Troubleshooting
8
9
10
10
11
12
13
S1002
S1004
S1204
S1204
Congratulations on your purchase of a SOUND STORM car audio amplifier. S-SERIES amplifiers are designed,
engineered and manufactured in the USA to the highest level of quality, and will afford you years of listening
enjoyment.
All S-SERIES amplifiers utilize fully-regulated MOSFET power supplies, which assure that switching response is
extremely fast and output power is clean.
Thank you for making SOUND STORM your choice for car audio equipment!
MODEL
RMS Watts / CH at 4 Ohms
MAX Watts / CH at 2 Ohms 150W x 2
Bridged Power at 4 Ohms 120W x 1
S/N Ratio 102dB
Low Pass Crossover 35Hz - 155Hz
Frequency Response 9Hz - 50kHz (+/-3 dB)
THD @ RMS Watts 0.01%
Channel Separation 90dB
Damping Factor 100+
Fuse 15A
Dimensions ( 9 1/2"W x 2 1/4"H x ... ) 5 1/2"
S1002S702
210W x 2150W x 2
S302
60W x 2
S804
150W x 4
S402
85W x 2
200W x 2
170W x 1
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100+
15A
7"
S502
110W x 2
250W x 2
220W x 1
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100+
20A
9"
S1004
125W x 4
S664
85W x 4
165W x 4
190W x 2
125+
20A
11"
S1204
175W x 4
102dB
35Hz - 155Hz
9Hz - 50kHz (+/-3 dB)
0.01%
90dB
500W x 2350W x 2
420W x 1325W x 1
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125+125+
20A x 230A
17 3/4"12"
200W x 4
420W x 2
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125+
20A x 2
13 3/4"
250W x 4
400W x 2
125+
25A x 2
17 3/4
300W x 4
480W x 2
125+
30A x 2
21 5/8"
3
Two Channel Amplifiers:
S302, S402, S502, S702and S1002 Amplifiers
Two Channel Bridgeable Amplifier
Heavy Duty Aluminum Alloy Heatsink
Class A-B Operation
Variable Low Pass Crossover Control
Continuously Variable Input Gain Control
Gold Plated RCA and Low Level High Impedance Inputs
Remote Turn On/Turn Off Circuit
MOSFET Pulse Width Modulated Power Increase
2 ohm Stable Stereo Operation with Output Power Supply
Soft Turn-On Circuit
Thermal and Speaker Short Protection Circuitry
LED Power and Protection Indicators
Four Channel Amplifiers:
S664, S804, S1004 and S1204 Amplifiers
Four Channel Bridgeable Amplifier
Tri-Way Mode Configuration Capable
-S664 : 85 Watts / Channel into Four Channels
190 Watts / Channel into Two Channels, or
85 Watts / Channel into Two Channels plus 190 Watts into a third channel
-S804 : 150 Watts / Channel into Four Channels
420 Watts / Channel into Two Channels, or
150 Watts / Channel into Two Channels plus 420 Watts into a third channel
-S1004 : 125 Watts / Channel into Four Channels
400 Watts / Channel into Two Channels, or
125 Watts / Channel into Two Channels plus 400 Watts into a third channel
-S1024 : 175 Watts / Channel into Four Channels
480 Watts / Channel into Two Channels, or
175 Watts / Channel into Two Channels plus 480 Watts into a third channel
Heavy Duty Aluminum Alloy Heatsink
Class A-B Operation
Continuously Variable Input Gain Control
Gold Plated RCA and Low Lever High Impedance Inputs
Remote Turn On/Turn Off Circuit
MOSFET Pulse Width Modulated Power Supply
2 ohm Stable Stereo Operation with Output Power Increase
Soft Turn-On Circuit
Thermal and Speaker Short Protection Circuitry
LED Power and Protection Indicators
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