Ground Zero Audio GZRA 4HD
Experience professional-grade car audio performance with the GZRA 4HD, a high-performance 4-channel Class D amplifier engineered with SMD components and advanced circuit design for maximum efficiency and reliability.
Key Features
- Class D Technology: High-efficiency amplification with minimal heat generation
- Variable Wideband Active Crossover: Integrated crossover with HPF/LPF/BPF filtering options
- High-Level Input: Auto-on function with included input harness for easy installation
- SMD Components: Advanced surface-mount technology for superior performance
- Stabilized Power Supply: Consistent power delivery across all channels
- High-Efficient Heatsink: Advanced thermal management for reliable operation
- Large Terminals: Secure connections for optimal power transfer
Technical Specifications
- Channels: 4
- Power @ 4 Ohm: 4x 175 Watts RMS
- Power @ 2 Ohm: 4x 275 Watts RMS
- Bridged Power @ 4 Ohm: 2x 550 Watts RMS
- Max Power (CEA-2006A): 2x 700 Watts
- Frequency Response: 10 Hz – 25 kHz
- Dimensions: 186 x 268 x 52 mm (7.32 x 10.55 x 2.05″)
Perfect for powering component speakers, coaxials, or subwoofers in high-end car audio installations.
