| Model ID | ST-80 |
| Signal Path | Analog Hardware |
| Dimensions | 35.6 × 10.2 × 20.3 cm (W × H × D) |
| Weight | 13lbs |
| Power | 100/120/220/240VAC, 50/60Hz 35W 250W (Max) |
| Frequency Response | 15Hz-50kHz ±0.5dB (1W) |
| Output Power (20Hz-20kHz, 8Ω) | 40W |
| Output Power (1kHz, Single Channel, IHF, 16/8/4Ω) | 26/50/36W |
| Power Bandwidth (20W, IHF, 0.5% THD, 8Ω) | 8Hz-50kHz -3dB |
| THD (40W) | 0.5% |
| THD (1W) | 0.1% |
| IMD (40W) | 0.5% |
| IMD (1W) | 0.1% |
| SNR | 90dB |
| Damping Factor | 40 |
| Channel Separation (20Hz-10kHz) | 60dB |
| Input Sensitivity | 1.3V |
| Input Impedance | 100kΩ |
| MSRP (1969) | $119.95 |
| Channels | 2 Channel |
