| Signal Path | Analog Hardware |
| Dimensions | 38.7 × 12.7 × 34.3 cm (W × H × D) |
| Weight | 28.75lbs (Net), 34.5lbs (Shipped) |
| Power | 105-125VAC, 50/60Hz 150W |
| Frequency Response | 30Hz-15kHz ±1dB (25W) |
| Output Power ("Hi-Fi") | 25W |
| Output Power (Mono, "Hi-Fi") | 50W |
| IHFM Music Output Power (0.7% THD, 1kHz) | 30W |
| IHFM Music Output Power (Mono, 0.7% THD, 1kHz) | 60W |
| Impedance Load | 4/8/16Ω |
| Input Sensitivity (Phono) | 1.5mV |
| Input Impedance (Phono) | 47kΩ |
| Input Sensitivity (Tape) | 1.0mV |
| Input Impedance (Tape) | 470kΩ |
| Input Sensitivity (Tuner) | 0.2V |
| Input Impedance (Tuner) | 250kΩ |
| Input Sensitivity (Aux) | 0.2V |
| Input Impedance (Aux) | 250kΩ |
| THD (25W, 1kHz) | 0.5% |
| THD (25W, 30Hz-15kHz) | 2% |
| IMD (25W, 60Hz:6kHz, 4:1) | 1% |
| SNR (Phono) | 55dB |
| SNR (Tape) | 35dB |
| SNR (Aux) | 70dB |
| Channel Separation (1kHz) | 42dB |
| Damping Factor | 15 |
| Output Tube | 7591 |
| Tube Complement | 7591 (x4), EF-86 (x2), 12AX7 (x4), 7199 (x2), GZ-34 |
| Finish | Black and Gold |
| MSRP (1961) | $84.95 |
| Channels | 2 Channel (May be operated as a mono unit at twice the power.) |
