Upgrade your vehicle’s audio system with the Marts Digital MDS 800X4 4-Channel Class-D Full-Range Amplifier. Delivering 800 Watts RMS total power, this amplifier provides high-output performance for driving component speakers, midranges, horn tweeters, or compact subwoofers.
Built with advanced Class-D digital circuitry operating at 91% efficiency, the MDS 800X4 delivers maximum output while conserving current draw and generating minimal heat. Independent High Pass and Low Pass crossover adjustments give you precision control over frequency routing to maximize acoustic clarity and prevent driver overload. Its compact frame allows for versatile mounting under seats or behind panels, making it an ideal choice for high-performance, space-saving car audio builds.
Key Product Features
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800 Watts RMS Output: Ultra-efficient Class-D digital architecture delivering reliable power across 4 separate channels.
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High Efficiency Design: Operates at 91% thermal efficiency, drastically reducing current draw and minimizing heat generation.
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Wide Frequency Range: Full-range frequency response (10 Hz – 40 kHz) ensures crisp delivery for tweeters, midranges, and subwoofers.
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Integrated Crossovers: Adjustable High Pass (25 Hz – 710 Hz) and Low Pass (20 Hz – 710 Hz) filters allow tailored audio tuning.
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Compact Chassis: Slim footprint engineered for tight under-seat or trunk installations without performance compromise.
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