| Brand | Nakamichi |
| Trade name | NKSA60.4 |
| Type | car amplifier |
| Length | 322 mm |
| Width | 222 mm |
| Height | 54 mm |
| Channels | four-channel |
| Rated power (4 Ohm) | 240 |
| Power of channel 1 (4 Ohm) | 60 |
| Power of channel 2 (4 Ohm) | 60 |
| Power of channel 3 (4 Ohm) | 60 |
| Power of channel 4 (4 Ohm) | 60 |
| Ability to work at 2 Ohms | + |
| Impedance | 4 Ohm |
| Sensitivity | 90 dB |
| Frequency range from | 32 Hz |
| Frequency range up to | 3000 Hz |
| Amplifier class | AB |
| Manufacturer | China |
| Warranty / Service | 12 months |
| Price per | pcs |