1520A
| Brand | Altec, Altec Lansing |
| Manufacturer | Altec Lansing Corporation |
| Function | Amplifier, Power |
| Produced | 1955 |
| Country | United States |
| Form Factor | 19" Rackmount |
| Signal Path | Analog Hardware |
| Power | 105-125VAC, 60Hz 230W |
| Frequency Response | 20Hz-20kHz ±1dB (1W), 10Hz-20kHz ±2dB (1W) |
| Output Power | 35W |
| THD | 2% |
| Gain | 75dB |
| Input Impedance | 100kΩ |
| Load Impedance | 4/8/16Ω |
| Load Voltage | 70V |
| Noise Level | -43dBm |
| Damping Factor | 5 |
| Channels | 1 Channel |