JL AUDIO MV400/4i is a 4-channel Class D full-range amplifier with built-in DSP, engineered for automotive sound systems. It delivers 100W per channel at 2 ohms and 75W per channel at 4 ohms from a 14.4V supply (Part numbers: 98647, 010-03337-00).
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4-Channel Class D Full-Range Amplifier: A single chassis powers four speakers with integrated digital amplification.
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Built-in DSP: Includes digital signal processing for on-board audio processing and tuning.
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Power Output: 100W x 4 @ 2 ohm; 75W x 4 @ 4 ohm.
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Impedance Options: Supports 2 ohm and 4 ohm speaker loads for flexible system design.
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Electrical System: Designed to operate with a 14.4V supply typical of automotive environments.
With four channels and built-in DSP, this amplifier provides a compact, integrated solution for powering multiple speakers while offering configuration options to suit your vehicle’s acoustics. The MV400/4i pairs robust power delivery at 2 ohms with solid performance at 4 ohms, all within a vehicle-facing 14.4V electrical context, and carries the exact model and part numbers used for ordering and support.
