Service; Specifications - Soundstream SA 164 Owner's Manual And Installation Manual

PROTECTION ClRCUITRY
Your SA amplifier is protected against both overheating and short circuits by
means of the following circuits:
Main supply fuses.
power
l
Speaker output circuit breakers.
l
A fail-safe thermal protection circuit activating at 95°C.
l
NOTE: If you experience blown main power supply fuses, DO NOT increase
values beyond the original values! Doing so will void your warranty and may
damage your amplifier.
PROBLEM
No sound and LED is not lit
fuse,
Repeatedly blown amp
frequent activation of Thermal
Protection Circuit
No sound from channels 3 & 4 with
2 channels of input
CAUSE
no
power or ground at amp
fuse near battery
blown
l
power supply fuse
blown amp
l
check speaker configuration-
l
impedance may be less than 2
ohms stereo or 4 ohms mono
speaker or leads may be shorted
l
verify adequate amplifier
l
ventilation
check input settings on bottom Of
l
amplifier-switch should be set to
internal inputs "1 & 2"
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SERVICE

Your Soundstream amplifier is protected by a limited warranty.
enclosed warranty card.
4 ohms
THD
Signal to Noise
Frequency Response 20 Hz to 20 kHz +I- 0.5 dB
Stereo Separation
Damping
Input Sensitivity 100 mV - 2.5 V
Input Impedance 12 k ohms
CROSSOVER SPECIFICATIONS
High Pass: 12 dB/octave, 150 Hz
Low Pass: 12 dB/octave, 75 Hz
DIMENSIONS
Please read the
Power
2 ohms
4 ohms
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