| Main principle |
Audio-Amplification |
| Wave bands |
– without |
| Details |
|
| Power type and voltage |
Line / Storage batteries (perhaps also batteries) / 120 Volt |
| Loudspeaker |
– This model requires external speaker(s). |
| Power out |
20 W (undistorted) |
| from Radiomuseum.org |
Model: Realistic MPA-25 32-2033 – Radio Shack Tandy, Realistic, |
| Material |
Metal case |
| Shape |
Book-shelf unit. |
| Dimensions (WHD) |
270 x 100 x 260 mm / 10.6 x 3.9 x 10.2 inch |
| Notes |
Realistic MPA-25 32-2033, Dual-power 20-watt PA amplifier operates on AC or 12VDC power. 20 watts rms at 8 ohms. Outputs: 4, 8, 16 ohms; 70 V line.
Model 32-2033A have 240V power supply. |
