Optimus MPA-40 PA Amplifier
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- Optimus MPA 40 Public Address Amplifier
- RadioShack 20-Watt PA Amplifier gives you 20 watts of solid power for your PA system.
- Wide frequency response easily handles amplification of voice and music.
- Operates on either 120 volts AC or 12 volts DC power (not included)
- Features include:2 microphone jacks and controls
- Input jack for Aux/phono
- Master Volume control and auxiliary volume control
- Tone control
- Five speaker terminals
||18 × 10 × 6 in