Alpine 3541 - Connections; Input Gain Adjustment Control; Power Indicator; Characteristic Curves

3541
* Input Gain Adjustment Control @:
T.H.D. (%)
After setting the Input Gain Selector Switch @ to the
"VARIABLE" position, set your head unit’s volume control
1/4 of a turn down from the maximum output level, rotate
the input Gain Adjustment Control @ with a #0
screwdriver and adjust the input gain to the point where
there is maximum volume with no distortion.
¢ Power Indicator ©:
This indicator lights green when the power is on.
Characteristic Curves
POWER V.S. DISTORTION CURVE
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OUTPUT POWER (W)
Connections
RCA Input Connectors
Speaker Output Terminals
Insulation Tubes
FREQUENCY RESPONSE CURVE
RESPONSE (dB)
i=)
0 20 50
100 = 200
Ground Lead (Black)
==} Remote Tum-On Lead
<5) (Blue/White)
Battery Lead (Yeliow)
OUTPUT POWER :1
TL IMPEDANCE | 4 ohm
500 1K 2K
FREQUENCY (Hz)
5K
10K 20K
50K 100K