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Ground Zero GZRA 450.1-MICRO – mono subwoofer amplifier, 480W
The GZRA 450.1-MICRO is an extremely compact subwoofer amplifier with a Class D circuit, an integrated crossover, and an auto-start function. It perfectly matches the GZRA 65.4-MICRO amplifier.
- Compact subwoofer amplifier
- Class D technology
- Adjustable active crossover and bass boost
- Compact heatsink with engraved Ground Zero logo
- Bass remote included
- High-level input with auto-start function
Technical specifications
- Type: Class D mono amplifier
- Channels: 1
- Power (4Ω): 180W RMS
- Power (2Ω): 310W RMS
- Power (1Ω): 480W RMS
- Max power (CEA-2006A / 10% THD+N): 640W
- Input sensitivity RCA / high-level: 0.4–8.3V / 1.3–25V
- Frequency response: 10–250Hz
- Subsonic / LPF / BPF: yes / yes / yes
- Bass Boost / Phase Shift: yes / no
- High-level input / Auto-on: yes / yes
- Remote control: included
- Dimensions (W×L×H): 82×142×40mm