The Ground Zero GZRA Micro Four car amplifier is a full-range, Class D, four-channel amplifier. It delivers 60 W RMS per channel at 4 Ω and 100 W RMS per channel at 2 Ω, while in bridged mode it delivers 250 W RMS per channel at 2 Ω.
It features variable low-pass and high-pass filters with a range of 30–400 Hz, adjustable input sensitivity, and two stereo RCA inputs. It operates stably at 2 Ω and at 4 Ω when bridged, and features protection against overheating, overload, and short circuits. RMS power is based on the CEA-2006-A standard (14.4 V, 1% THD).
- Channels: 4
- Type: Full-range
- Class: D
- Output power at 4 Ω: 4 × 60 W RMS
- Output power at 2 Ω: 4 × 100 W RMS
- Bridged output power at 2 Ω: 2 × 250 W RMS
- Low-pass filter: Variable, 30–400 Hz
- High-pass filter: Variable, 30–400 Hz
- Stability: 2 Ω
- Bridged stability: 4 Ω
- Inputs: 2 stereo RCA
- Protection: Against overheating, overload, and short circuits
- Dimensions: 7.5 × 4.4 × 19 cm
- Power measurement standard: CEA-2006-A (14.4 V, 1% THD)
- Product Number
- GZRA Micro Four
- Number of Channels
- 4 Channels
- Output Power (4 Ohm)
- 60 watt / channel
- Output Power (2 Ohm)
- 100 watt / channel
- Amplifier class
- D
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.