AD-22A
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated |
| Function | Tape Machine (Kit) |
| Produced | 1965 |
| Country | United States |
| Signal Path | Analog Hardware |
| Dimensions | 28.4 × 37.5 × 17.8 cm (W × H × D) |
| Weight | 23lbs (Shipped) |
| Power | 105-125VAC, 60Hz 65W |
| Frequency Response | 7.5IPS: 40Hz-15kHz ±3dB, 3.75IPS: 40Hz-10kHz ±3dB |
| Speeds (IPS) | 3.75/7.5 |
| Reel Capacity | ≤7" |
| Input Sensitivity (Mic) | 5mV |
| Output Voltage | 1V |
| Output Impedance | 600Ω |
| Wow & Flutter | 7.5ips: 0.2%, 3.75ips: 0.3% |
| THD | 1% |
| SNR | 45dB |
| Finish | Beige and Copper-tone |
| MSRP (1965) | $139.95 |
| Channels | 2 Channel, 4 Track |