| Form Factor | Standard Width |
| Signal Path | Analog Hardware |
| Dimensions | 39.6 × 9.7 × 26 cm (W × H × D) |
| Power | 100-125/200-250VAC, 50Hz 60W |
| Frequency Response | 16Hz-50kHz ±1dB, 8Hz-85kHz ±3dB |
| Output Power | 12W |
| Music Output Power (IHF) | 15W |
| Input Sensitivity (Phono) | 5mV |
| Input Impedance (Phono) | 47kΩ |
| Input Sensitivity (Tuner) | 300mV |
| Input Impedance (Tuner) | 180kΩ |
| Input Sensitivity (Aux) | 300mV |
| Input Impedance (Aux) | 180kΩ |
| THD (20Hz-20kHz) | 1% |
| THD (1kHz) | 0.5% |
| Outputs | 8/15Ω |
| MSRP (1971) | £36 |
| Channels | 2 Channel |
| Notes | Requires walnut or teak veneered cabinet Part No. 91-508 (£10) |
