| Brand | JBL |
| Trade name | Stage A9004 |
| Type | car amplifier |
| Length | 325 mm |
| Width | 190 mm |
| Height | 95 mm |
| Channels | four-channel |
| Rated power (4 Ohm) | 360 |
| Power of channel 1 (4 Ohm) | 90 |
| Power of channel 2 (4 Ohm) | 90 |
| Power of channel 3 (4 Ohm) | 90 |
| Power of channel 4 (4 Ohm) | 90 |
| Ability to work at 2 Ohms | + |
| Impedance | 4 Ohm |
| Sensitivity | 75 dB |
| Frequency range from | 20 Hz |
| Frequency range up to | 20000 Hz |
| Amplifier class | D |
| Manufacturer | United States |
| Warranty / Service | 12 months |
| Price per | pcs |