Bryston 4B³
| Brand | Bryston |
| Model | 4B³ |
| Channels | |
| Power per channel, 8 Ω (W) | 300 |
| Power rated from (Hz) | |
| Power rated to (Hz) | |
| Power rated at THD (%) | |
| Power rated with channels driven | |
| Power per channel, 4 Ω (W) | 300 |
| Bridged power, 8 Ω (W) | |
| Frequency response | 1 Hz – 100000 Hz −3 dB |
| Total harmonic distortion (%) | 0.005 |
| Signal-to-noise ratio (dB) | |
| Damping factor | |
| Input impedance (Ω) | 7500 |
| Gain (dB) | |
| Height (mm) | 160 |
| Width (mm) | 432 |
| Depth (mm) | 394 |
| Weight (kg) | 19 |