A-440A
| Brand | Altec |
| Manufacturer | Altec Lansing Corporation |
| Function | Amplifier, Pre |
| Produced | 1956 |
| Country | United States |
| Signal Path | Analog Hardware |
| Dimensions | 36.6 × 12.1 × 17.5 cm (W × H × D) |
| Weight | 15lbs |
| Power | 110-120VAC, 60Hz 14W |
| Gain (Phono) | 60dB |
| Gain (Mic) | 63.5dB |
| Gain (Aux) | 26dB |
| SNR | 95dB |
| Tube Complement | 12AY7 (x2), 12AU7 |
| Finish | Mahogany, Blond |
| MSRP (1956) | $139 |
| Channels | 1 Channel |