Ground Zero GZCA 32000.M1
The Ground Zero GZCA 32000.M1 is a 1-channel, 1-ohm stable competition SPL high power amplifier built for the loudest systems on the planet. Its Class D circuit and stabilized high voltage power supply deliver up to 30200 W at 1 ohm and a maximum of 33500 W, while the integrated active crossover and bass boost give full control over the low-frequency output.
Key Features
- SPL High Power Amplifier: 30200 W at 1 ohm, 33500 W maximum output
- Class D Technology: High-efficiency circuit for extreme power levels
- Variable Active Crossover and Bass Boost: HPF, LPF and BPF with adjustable bass boost
- Stabilized High Voltage Power Supply: Consistent output under heavy load
- Large Terminals: Accept the heavy-gauge power and speaker cables required for SPL
- Solid Heatsink: Massive aluminum body with Ground Zero lettering
- Qualified for SPL Applications: Competition-grade design with remote control
Technical Specifications
- Channels: 1
- Output Power (4 Ohm): 11300 Watts
- Output Power (2 Ohm): 18900 Watts
- Output Power (1 Ohm): 30200 Watts / 33500 Watts max
- Frequency Response: 15 Hz – 180 Hz
- HPF / LPF / BPF: Yes / Yes / Yes
- Bass Boost / Phase Switch: Yes / No
- High-Level Input / Auto-On: No / No
- Remote: Yes
- Dimensions (W x L x H): 230 x 870/940 x 67 mm (9.06 x 34.25/37.01 x 2.64″)
Built for competition SPL systems where nothing but maximum output counts.













