A-8A
| Brand | Heathkit |
| Manufacturer | Heath Company |
| Function | Amplifier, Power (Kit) |
| Produced | 1952 |
| Country | United States |
| Model ID | High Fidelity Amplifier Kit |
| Signal Path | Analog Hardware |
| Weight | 18lbs |
| Power | 110VAC, 60Hz |
| Frequency Response | 20Hz-20kHz ±1dB |
| Output Power | 20W |
| THD (1kHz, 10W) | 0.8% |
| Impedance Load | 4/8/16Ω |
| Output Tube | 6L6 |
| Tube Complement | 6L6 (x2), 6SN7, 6SJ7 (x2) 5U4G |
| MSRP (1952) | $35.50 |
| Channels | 1 Channel |
| Notes | A-8 amplifier with the addition of a basic phono preamplification and compensation stage for use with reluctance (magnetic) cartridges. |