GZRA 450.1-MICRO
The GZRA 450.1-MICRO is Ground Zero’s ultra-compact subwoofer amplifier that proves big power comes in small packages. This high-efficiency Class D mono amplifier combines advanced SMD components with integrated active crossover and auto-on functionality for seamless bass enhancement.
Key Features
- Ultra-Compact Design: Micro form factor with premium heatsink featuring engraved Ground Zero lettering
- Class D Technology: High-efficiency circuit design with SMD components for maximum power and minimal heat
- Variable Active Crossover: Adjustable frequency response from 10-250 Hz with subsonic, LPF, and BPF filters
- Bass Boost Control: Variable bass enhancement for customized low-frequency response
- Auto-On Function: High-level input with automatic turn-on for easy integration
- Bass Remote Control: Included remote for convenient bass level adjustment from driver’s seat
- Stable Power Supply: Reliable performance across different impedance loads
Technical Specifications
- Type: Class D mono amplifier
- Channels: 1
- Output Power @ 4 Ohm: 180 Watts RMS
- Output Power @ 2 Ohm: 310 Watts RMS
- Output Power @ 1 Ohm: 480 Watts RMS
- Max Output Power: 640 Watts (CEA-2006A / 10%THD+N)
- Input Sensitivity: 0.4 – 8.3 V RCA / 1.3 – 25 V high-level
- Frequency Response: 10 – 250 Hz
- Filters: Subsonic, LPF, BPF
- Dimensions: 82 x 142 x 40 mm (3.23″ x 5.59″ x 1.57″)
Perfect for space-conscious installations requiring powerful, precise bass reproduction in vehicles where every inch matters.
