







Product description
Power for a More Commanding Ride

Four channel Class A/B amplification for custom car audio systems
Build a stronger front and rear soundstage with the Warzone Gravity Series WZ1000-4 car amplifier. Its four channel Class A/B design delivers up to 1000W maximum power for full range speakers, with 2 and 4 ohm stable operation plus compatible bridged layouts. A brushed black aluminum chassis, silver mesh grilles, and illuminated top accent create a bold finish for visible car sound system upgrades.

Tune the Signal Path
The control end puts key car stereo amp adjustments in one accessible location. Set the high pass crossover from 50 Hz to 1.2 kHz to limit low frequencies sent to smaller full range speakers. Adjust the low pass filter from 50 Hz to 500 Hz for system specific frequency management, then tailor low end response with 0 to 12 dB bass boost. RCA inputs support a 300 mV to 6 V input sensitivity range for integration with many aftermarket signal sources.

Bass Control Within Reach
Use the included wired bass level remote knob to adjust bass level from the driver seat. The compact LEVEL control has clearly marked minimum and maximum positions and a mounting bracket for a clean, accessible installation. It adds convenient low frequency adjustment to a custom car audio amplifier setup without requiring changes at the amplifier control panel.
Built for Flexible System Design
The WZ1000-4 is a four channel car audio amplifier for cars, trucks, and custom vehicle audio builds that need adaptable speaker power. Use it to drive front and rear full range speakers in a balanced multi speaker layout, or use compatible bridged channel configurations when a selected channel pair needs higher output. Its 2 and 4 ohm stable operation expands installation options for component speaker systems.
Precision adjustment helps make a car sound system upgrade sound more controlled. The adjustable high pass crossover can reduce the low frequency load on smaller speakers, while the adjustable low pass filter helps direct appropriate frequencies for the system layout. The 0 to 12 dB bass boost provides another layer of low end tailoring. This is a versatile car stereo amp platform for installers seeking a tailored full range system, rather than a dedicated monoblock amplifier or subwoofer amplifier.
A MOSFET power supply operates on 11 to 15V DC for vehicle integration. With a 20 Hz to 20 kHz frequency response at 3 dB, less than 0.1% THD, and an 80 dB signal to noise ratio, the amplifier is specified for detailed playback with low distortion. A 22K ohm input impedance and 300 mV to 6 V input sensitivity help accommodate a broad range of head unit and signal source output levels.
The Warzone Gravity Series WZ1000-4 is a four channel Class A/B car amplifier designed for cars, trucks, and custom vehicle audio installations. Delivering up to 1000W maximum power, it provides a versatile foundation for powering front and rear full range speakers. The four channel layout supports 2 and 4 ohm stable operation and compatible bridged channel configurations, helping installers adapt the amplifier to component speakers and varied system plans.
This car audio amplifier includes adjustable crossover controls for more deliberate frequency management. Set the high pass crossover from 50 Hz to 1.2 kHz to limit low frequencies delivered to smaller speakers. Set the low pass filter from 50 Hz to 500 Hz to direct frequencies according to the needs of the vehicle audio system. Adjustable bass boost from 0 to 12 dB adds low end tailoring for listeners building a more impactful bass amp setup. The included wired bass level remote knob allows convenient driver seat adjustment of bass level.
The MOSFET power supply operates on 11 to 15V DC. Performance specifications include 20 Hz to 20 kHz frequency response at 3 dB, less than 0.1% total harmonic distortion, and an 80 dB signal to noise ratio. With 300 mV to 6 V input sensitivity and 22K ohm input impedance, the WZ1000-4 can integrate with a broad range of aftermarket head units and signal sources.
Finished in brushed black aluminum with silver mesh grilles, this car stereo amp brings a rugged, distinctive appearance to visible installations. It is a four channel alternative for full range speaker systems and flexible bridged layouts, rather than a dedicated class D amp, monoblock amplifier, or single purpose subwoofer amplifier. Choose the crossover settings, channel routing, and bass level that fit the demands of your custom car sound system upgrade.
WZ1000-4 Specifications
Amplifier type 4 channel Class A/B car amplifier Maximum power Up to 1000W maximum power Stable operation 2 and 4 ohm stable Bridging Compatible bridged channel configurations Power supply MOSFET power supply Operating voltage 11 to 15V DC High pass crossover 50 Hz to 1.2 kHz Low pass crossover 50 Hz to 500 Hz Bass boost 0 to 12 dB adjustable Frequency response 20 Hz to 20 kHz at 3 dB Total harmonic distortion Less than 0.1% Signal to noise ratio 80 dB
1000W Max 4 CH Class A/B @ 2 Ohm, Stable at 2 Ohm and 4 Ohm with Bass Knob Included
S/N Ratio > 80 dB with Frequency Response at 20 Hz ~ 20 kHz and THD < 0.5%
Bass Boost Level 0 ~ 12 dB with LPF 50 Hz ~ 500 Hz, HPF 50 Hz ~ 1.2 kHz
High and Low Level Inputs, Variable Low Pass Crossover, Variable Bass Boost
Dimension ( L×W×H ): 223.5mm (8.8 in) × 211mm (8.3 in) × 64.5 mm (2.5 in)
$139.00