| Brand | Mystery |
| Trade name | MK 4.80 |
| Type | car amplifier |
| Length | 328 mm |
| Width | 250 mm |
| Height | 57 mm |
| Channels | four-channel |
| Rated power (4 Ohm) | 320 |
| Maximum power | 640 W |
| Power of channel 1 (4 Ohm) | 80 |
| Power of channel 2 (4 Ohm) | 80 |
| Power of channel 3 (4 Ohm) | 80 |
| Power of channel 4 (4 Ohm) | 80 |
| Ability to work at 2 Ohms | + |
| SNR, however | 80 dB |
| Built-in crossover | + |
| Frequency range from | 10 Hz |
| Frequency range up to | 55000 Hz |
| Amplifier class | AB |
| Color | gray |
| Manufacturer | China |
| Warranty / Service | 12 months |
| Price per | pcs |
| Brutto, package size | 3,37 kg, 285 / 460 / 100 mm |