VADM4v2 500W RMS 4-Channel Marine Class-D Car Amplifier with Full-Range Crossovers and Compact Chassis

The NVX VADM4v2 is a compact four-channel Class-D amplifier for vehicle and marine audio systems. Its conformal-coated circuit board and selectable crossover modes support flexible full-range installations.

Key Features

• Delivers 80W RMS per channel at 4 ohms or 125W RMS per channel at 2 ohms.
• Bridged mode supplies up to 250W RMS across two channels at 4 ohms.
• Selectable full-range, high-pass and low-pass crossover modes.
• Balanced differential and speaker-level inputs help integrate with compatible source units.
• Protection covers thermal load, overload, speaker shorts and DC offset.
• Conformal-coated marine-grade circuit board suits properly protected marine installations.

Specifications

• Brand and model: NVX VADM4v2
• Amplifier class: Class D
• Channels: Four
• Total rated output: 500W RMS
• Frequency response: 20Hz–20kHz
• Total harmonic distortion: Less than 0.1%
• Signal-to-noise ratio: 96dB
• High-pass and low-pass filters: 40–400Hz
• Dimensions: 6.49 × 3.3 × 1.48 inches
• Recommended power wiring: 8 AWG amplifier kit

Match speaker impedance, wiring capacity and system power requirements before installation.