GZRA 450.1-MICRO
A 1-channel amplifier that combines high-efficiency Class D with an ultra-compact aluminum body, delivering powerful subwoofer drive even in limited spaces such as under the seat.
【GZRA 450.1-MICRO】GROUND ZERO Ultra-Compact 1ch Power Amplifier
A 1ch amplifier from the MICRO series by German car audio brand GROUND ZERO, designed to achieve both space-saving installation and high efficiency. It features high-efficiency Class D technology in a compact aluminum housing, delivering uncompromised performance even in limited spaces. Suitable for upgrading factory audio and for discreet installations.
Key Features
- Ultra-compact body only 142mm wide, allowing space-saving installation such as under the seat
- High-efficiency Class D circuitry provides rated output of 180W at 4Ω and 480W at 1Ω
- Supports high-level inputs, making it compatible with additions to factory audio systems
- Equipped with low-pass / high-pass / subsonic filters and a bass boost
- Includes a bass remote controller for adjusting bass from your hand, and a dummy resistor
If you would like installation, please tell us the vehicle model and model year.
| Type | 1ch power amplifier (Class D) |
| Rated power | 180W x1 (4 ohm) / 310W x1 (2 ohm) / 480W x1 (1 ohm) |
| Number of channels | 1ch |
| Frequency response | 10Hz-250Hz (+/-1dB) |
| Crossover | LPF 50-250Hz / HPF 10-50Hz / Subsonic 10-50Hz (-12dB/oct) |
| Dimensions (W x D x H) | 142 x 82 x 40mm |
| Recommended fuse rating | 60A |