AA-50
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated |
| Function | Amplifier, Integrated (Kit) |
| Produced | 1960 |
| Country | United States |
| Signal Path | Analog Hardware |
| Weight | 30lbs (Shipped) |
| Frequency Response | 20Hz-20kHz ±1dB |
| Output Power | 25W |
| Output Power (Mono) | 50W |
| Impedance Load | 4/8/16Ω |
| Finish | Black and Gold |
| MSRP (1960) | $79.95 |
| Channels | 2 Channel (May be operated as a mono unit at twice the power.) |
| Notes | Originally announced as the SA-1, but released as the AA-50 when the model numbering schema was updated for the 1960 model year. |