| Signal Path | Analog Hardware |
| Dimensions | 36.2 × 15.9 × 28.6 cm (W × H × D) |
| Weight | 24lbs (Shipped) |
| Power | 105-125VAC, 50/60Hz 100W |
| Frequency Response | 30Hz-15kHz ±1dB (20W) |
| Output Power | 20W |
| Impedance Load | 4/8/16Ω/70.7V |
| Input Sensitivity (Mic) | 1mV |
| Input Sensitivity (Phono) | 6.5mV |
| Input Sensitivity (Aux) | 0.25V |
| Tape Output Impedance | 5kΩ |
| THD (20W, 1kHz) | 0.7% |
| THD (20W, 30Hz-15kHz) | 2% |
| IMD (20W, 60Hz:6kHz, 4:1) | 2% |
| SNR (Mic) | 50dB |
| SNR (Phono) | 55dB |
| SNR (Aux) | 65dB |
| Damping Factor | 14 |
| Output Tube | 7591 |
| Tube Complement | 7591 (x2), 7199, 6EU7 (x3), GZ-34/5AR4 |
| Finish | Two-tone Grey |
| MSRP (1961) | $59.95 |
| Channels | 1 Channel |
| Notes | For use with AN-11 Microphone Input Impedance Matching Transformer |
