| Brand | Ground Zero |
| Trade name | GZTA 2155X-II |
| Type | car amplifier |
| Length | 296 mm |
| Width | 230 mm |
| Height | 53 mm |
| Channels | two-channel |
| Rated power (4 Ohm) | 200 |
| Power of channel 1 (4 Ohm) | 100 |
| Power of channel 2 (4 Ohm) | 100 |
| Ability to work at 2 Ohms | + |
| Impedance | 4 Ohm |
| Sensitivity | 70 dB |
| Frequency range from | 5 Hz |
| Frequency range up to | 38000 Hz |
| Amplifier class | AB |
| Manufacturer | Germany |
| Warranty / Service | 12 months |
| Price per | pcs |