| Signal Path | Analog Hardware |
| Dimensions | 40 × 13.3 × 27.9 cm (W × H × D) |
| Weight | 28lbs (Shipped) |
| Power | 117VAC, 50/60Hz 130W |
| Frequency Response | 20Hz-20kHz ±1dB (25W) |
| Output Power ("Hi-Fi") | 14W |
| Output Power (Mono, "Hi-Fi") | 28W |
| IHFM Music Output Power (0.7% THD, 1kHz) | 16W |
| IHFM Music Output Power (Mono, 0.7% THD, 1kHz) | 32W |
| Impedance Load | 4/8/16Ω |
| Input Sensitivity (Phono, 1kHz) | 4mV |
| Input Sensitivity (Crystal Phono) | 0.2V |
| Input Sensitivity (Tuner) | 0.2V |
| Input Sensitivity (Aux) | 0.2V |
| THD (14W, 30Hz-15kHz) | 2% |
| IMD (25W, 60Hz:6kHz, 4:1) | 2% |
| SNR (Phono) | 55dB |
| SNR (Tuner) | 65dB |
| Channel Separation (1kHz) | 45dB |
| Damping Factor | 10 |
| Output Tube | EL84 (6BQ5) |
| Tube Complement | EL84 (6BQ5 (x4), 6EU7 (x2), 6AU6 (x2), 6AN8 (x2), GZ34/5AR4 |
| Finish | Black and Gold |
| MSRP (1961) | $59.95 |
| Channels | 2 Channel (May be operated as a mono unit at twice the power.) |
| Notes | Updated SA-2 |
