Radio Shack MPA-40 Stereo Amplifier User Manual


 
3
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Features
Your RadioShack 20-Watt PA Amplifier
gives you 20 watts of solid power for
your PA system. Its wide frequency re-
sponse easily handles amplification of
voice and music. It operates on either
120 volts AC or 12 volts DC power so
you can use it anywhere you want to de-
liver special announcements or play mu-
sic with great sound.
Its features include:
Microphone Jacks
— let you connect
up to two dynamic microphones.
Input Jacks
— let you connect auxiliary
equipment, such as a CD player, tape
deck, or receiver, for music and special
effects.
Individual Microphone Controls —
let
you separately adjust the volume of
each microphone.
Master Volume Control
— lets you ad-
just the overall sound level.
Auxiliary Volume Control
— lets you
adjust the volume of the connected
equipment.
Tone Control
— lets you customize the
sound to suit your personal preferences,
depending on the acoustics, speakers,
and sound source.
Five Speaker Terminals
— make
speaker connection easy.
Your amplifier is ETL listed to UL stan-
dards and meets all applicable FCC
standards.
WARNING
: To reduce the risk of fire
or shock hazard, do not expose this
product to rain or moisture.
CAUTION
RISK OF ELECTRIC SHOCK.
DO NOT OPEN.
CAUTION
: TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT REMOVE
COVER OR BACK. NO USER-SERVICE-
ABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL.
This symbol is intended to
alert you to the presence of
uninsulated dangerous volt-
age within the product’s
enclosure that might be of suf-
ficient magnitude to consti-
tute a risk of electric shock.
Do not open the product’s
case.
This symbol is intended to
inform you that important
operating and maintenance
instructions are included in
the literature accompanying
this product.
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32-2001.fm Page 3 Friday, February 4, 2000 7:53 AM