Product details

The Ground Zero GZHA MINI FIVE-DSP is a highly efficient 5-channel Class D compact amplifier featuring an integrated 7-channel digital signal processor (DSP). Part of the premium Hydrogen series, this space-saving amplifier is engineered to power an entire car audio system—including front speakers, rear speakers, and a subwoofer—from a single chassis while offering professional-grade sound tuning. Power Specifications The Class D topology guarantees high power output with low heat generation: Power at 4 Ohms: 4 x 75 Watts RMS + 1 x 190 Watts RMS Power at 2 Ohms: 4 x 125 Watts RMS + 1 x 320 Watts RMS Power at 1 Ohm (Sub channel): 1 x 500 Watts RMS max (1-ohm stable subwoofer channel) Maximum Output Power: 1200 Watts (CEA-2006A) Integrated 7-Channel DSP Features The built-in software allows deep acoustic customisation directly inside your vehicle: Equaliser: 10-band parametric EQ independently adjustable for each channel. Time Alignment: Channel-separated runtime correction ranging from 0–8 ms (0–272 cm / 0–107") to perfectly center the soundstage. Adjustable Crossovers: High-pass (HPF), Low-pass (LPF), and Band-pass (BPF) filters adjustable anywhere from 20 Hz to 20 kHz. Memory Set: Up to 6 custom preset tuning slots stored via PC or mobile apps. Connectivity & Hardware High-Level Input with Auto-On: Connects smoothly to factory OEM radios without requiring remote turn-on wires. Line Outs: Features 2-channel RCA inputs and extra processing capability via integrated DSP paths. Heatsink: Solid aluminum housing with engraved Ground Zero Audio branding. Dimensions: Exceptionally compact footprint at 135 x 322 x 52 mm (5.31″ x 12.68″ x 2.05″). Optional Add-ons: Compatible with an external wired remote control and a dedicated Bluetooth dongle for wireless app control (both sold separately).