A-7E
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated |
| Function | Amplifier, Power (Kit) |
| Produced | 1955 |
| Country | United States |
| Signal Path | Analog Hardware |
| Dimensions | 29.2 × 13.3 × 16.5 cm (W × H × D) |
| Weight | 10lbs (Shipped) |
| Power | 105-125VAC, 50/60Hz |
| Frequency Response | 20Hz-20kHz ±1.5dB |
| Output Power | 7W |
| Impedance Load | 4/8/16Ω |
| THD (7W) | 1.5% |
| SNR (7W) | 60dB |
| Output Tube | 12A6 |
| Tube Complement | 12A6 (x2),12SQ7GT, 12SN7, 12SL7, 5Y3GT |
| MSRP (1955) | $18.50 |
| Channels | 1 Channel |
| Notes | A-7D amplifier with an additional preamplification stage. Improved output transformer over A-7C. |