A400
| Brand | SPaudio |
| Designer | Pavel Stranka |
| Function | Amplifier, Power |
| Country | Czech Republic |
| Signal Path | Analog Hardware |
| Dimensions | 450x220x400mm |
| Weight | 46kg |
| Power | 220V |
| Frequency Response | 20 – 20000 Hz +0/-0,05dB |
| Power | 2 x 400W / 4Ω |
| Power | 2 x 230W / 8Ω |
| Damping Factor | 950 (1 kHz / 8Ω) |
| Channels | 2 Channel |