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Rear Panel Controls

4

POWER/VOLUME KNOB

·

Turn this knob to turn the power on, then
this unit enters the operating mode. The
color of LED turns green.

·

To turn the power off, press this switch
again, then the power is cut off and this
unit enters the power off mode.

VOLUME CONTROL

Use this knob to adjust the volume level of  
the subwoofer

·

Increasing the volume level of the

subwoofer excessively may impair the
sound quality or damage the unit.

For safe operation, set this knob to     
center position in general use.

Low level Input

Please connect low level input to 
Subwoofer input of receiver or amplifer.

Control of Phase

According to phase, contol it from 0 to 180.   
If it does not match, low sound range  
would be decreased.

AC INPUT CORD

AC 120V/60Hz. Please check the voltage 

of yours. Plug this cord into a wall AC outlet.

A S W-4108

S T-4108C

S T-4108F/R

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