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PROTECTION ClRCUITRY
SERVICE
Your SA amplifier is protected against both overheating and short circuits by
means of the following circuits:
l Main
power
supply fuses.
l Speaker output circuit breakers.
l A fail-safe thermal protection circuit activating at 95°C.
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.
TROUBLESHOOTlNG
PROBLEM
CAUSE
No sound and LED is not lit
9
no
power or ground at amp
0
no remote turn-on signal
l blown
fuse near battery
l blown amp
power supply fuse
Repeatedly blown amp
fuse,
frequent activation of Thermal
Protection Circuit
No sound from channels 3
&
4 with
2 channels of input
l
check speaker configuration-
impedance may be less than 2
~
ohms stereo or 4 ohms mono
Your Soundstream amplifier is protected by a limited warranty. Please read the
enclosed warranty card.
SPECIFICA
TIONS
.
I
Power Power
Bridged
Power
4 ohms
2
ohms
4 ohms
I
I
SA.80
I
40~x2
/
60~x2
I
12Owxl
I
SA*
164
4owx4
60~x4
12owx2
THD
<
0.1%
Signal to Noise
>
100
dB
Frequency Response
20 Hz to 20
kHz
+I-
0.5
dB
Stereo Separation
>90dB
Damping
>
200
Input Sensitivity
100
mV
-
2.5 V
Input Impedance
12 k ohms
I
l
speaker or leads may be shorted
l
verify adequate amplifier
ventilation
CROSSOVER SPECIFICATIONS
High Pass: 12
dB/octave,
150 Hz
l
check input settings on bottom Of
Low Pass: 12
dB/octave,
75 Hz
amplifier-switch should be set to
internal inputs “1
&
2”
DIMENSIONS
SA*80:
6-518”
W x 8-3/l 6” D x
2-3/I
6” H
SA*164:
g-518”
W x 8-3/l 6” D x 2-3/l 6” H
18
19