4-Channel Full-Range Class-D Marine Amplifier

The NVX VAD10004v2 is a marine-certified, full-range Class-D 4-channel amplifier engineered to deliver robust audio performance in demanding environments. This amplifier boasts a total RMS power output of 1000 watts, providing 150 watts per channel at 4 ohms and a more powerful 250 watts per channel at 2 ohms. For systems requiring even more output, it can be bridged to deliver 500 watts x 2 channels at 4 ohms. Built for marine use, the VAD10004v2 features a conformal coated, marine-grade circuit board that protects against moisture and corrosion. Its construction includes platinum-plated power and speaker terminals for secure connections and optimal conductivity. To combat noise interference common in vehicle systems, it incorporates balanced differential inputs and supports various signal-sensing remote turn-on methods, including Remote, DC Offset, and Audio activation. This amplifier offers versatile connectivity options, including speaker-level (high-level) inputs, making it compatible with a wide range of source units. The channel selectable input mode allows for either 2 or 4 channel operation, adapting to different system configurations. For added control and customization, it includes RCA pre-amp outputs, variable high-pass and low-pass filters (40-400 Hz or 400-4000 Hz with a 12 dB/octave slope), and an x1 and x10 crossover multiplier. A wired bass level remote control is also included for convenient subwoofer adjustment on the fly. Safety and reliability are paramount, with the VAD10004v2 equipped with comprehensive 4-way protection circuitry to guard against thermal issues, overload, speaker shorts, and DC offset. It operates within an input sensitivity range of 0.2 to 18 volts and offers a frequency response of 20 Hz to 20,000 Hz with a THD of less than 0.3% and a signal-to-noise ratio exceeding 85 dB. For installation, a 4 AWG gauge amplifier wiring kit is recommended. The amplifier measures 12.28" L x 6.81" W x 2.05" H and comes with a 1-year warranty.