| Color | Black |
|---|---|
| Band | N |
| Audio Outputs | N, Stereo L/R RCA |
| Number of Outputs | N |
| Brand | RadioShack |
| Type | Amplifier |
| Audio Inputs | N |
| Unit Type | Unit |
| Number of Inputs | 2 |
| Model | MPA-40 |
| Features | Balanced |
| Unit Quantity | N |
| Power | N |
Check the listing for details. RadioShack MPA-40 20 Watt PA System Amplifier Tested And Working Excellent Shape. Color: Black, Condition: Used. Listed at 45.00 USD. This RadioShack MPA-40 amplifier is a powerful 20 watt PA system that has been tested and is in excellent working shape. The unit is black in color and has a balanced feature, making it perfect for use in musical performances or for amplifying audio in a variety of settings.