Radio Shack 32-2054 User Manual

Terminals (COM, 4Ÿ, 8Ÿ,
16Ÿ, 70V)
Connect speaker wires to 
the selected terminals.

AC IN
Connect to a 
standard AC outlet 
using the supplied 
AC power cord.

DC 12V IN Jack
Power the 
amplifier from a 
5A, 12V vehicle 
battery source.

GND
Connect a ground wire 
(black or green) to avoid 
low-frequency hum.

PHONO AUX/CD Switch
Select turntable or other 
audio input source.

MIX BUS Jack
Connect an extra 
amplifier for 
multiple audio 
sources.

AUX/CD Input Jacks
Connect a variety of audio 
input sources for music and 
special effects.

L/R PHONO Jacks
Connect a turntable.

AC OUTLET (UNSWITCHED)
Supply power (maximum load of 
100W) to a musical instrument or 
another amplifier.

POWER
Turn the amplifier 
on or off.

Power Indicator
Lights when the amplifier 
is turned on.

PHONES Jack
Connect
headphones
to hear mixed 
audio in privacy.

MIC 1 and MIC 2 
Input Jacks
Connect up to two 
dynamic microphones.

MIC 1 and MIC 2 
Volume Controls
Adjust the levels of 
the microphones 
separately.

PHONO/AUX Volume Control
Adjust the volume of the turntable 
or auxiliary sound source.

TONE CONTROL (100Hz, 1kHz, 8kHz)
Enhance the sound or tailor the high, 
medium, and low frequencies for each 
audio source input to the acoustics of a 
particular performance environment.

MASTER VOLUME
Adjust the overall 
sound level.

LEVEL Indicator (in dB)
Monitors and controls 
the output power level.