| Brand | Ground Zero |
| Trade name | GZDSP 4.80AMP |
| Type | car amplifier with built-in sound processor |
| Length | 215 mm |
| Width | 185 mm |
| Height | 42 mm |
| Channels | four-channel |
| Rated power (4 Ohm) | 320 |
| 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 | + |
| High-level input | + |
| Built-in crossover | + |
| Impedance | 4 Ohm |
| Sensitivity | 100 dB |
| Frequency range from | 20 Hz |
| Frequency range up to | 20000 Hz |
| Amplifier class | D |
| Note | Processor: Cirrus Logic single core 32 bit, 8-channel, 192 kHz |
| Manufacturer | Germany |
| Warranty / Service | 12 months |
| Price per | pcs |
| Processor | Cirrus Logic single core 32 bit, 8-channel, 192 kHz |