Diamond Audio HXM Series 4-Channel 800W Full Range Class D Amplifier - HXM800.4D
Introducing the MOTORSPORT Series Amplifiers from Diamond Audio – designed to deliver exceptional sound quality while enduring the toughest outdoor elements. Engineered with superior full-range Class D Digital Technology, these amplifiers generate impressive RMS power within a compact footprint.
Perfect for boats, UTVs, motorcycles, or any mobile audio application, MOTORSPORT amplifiers bring the renowned Diamond Audio listening experience to outdoor settings. Their water-resistant construction and conformal-coated multi-layer circuit boards ensure reliability in marine applications and harsh environments.
Enjoy noise-free operation with balanced differential inputs, and benefit from full-range digital Class D technology with DirectFET power MOSFET output stage. The 12dB per octave adjustable crossovers and phase control allow for precise system tuning, while top-mounted controls provide convenient adjustment.
Simplifying installation, the selectable 3-option Auto Turn-On Mode circuit is designed to work with any OEM head unit. When quality, precision, and performance are essential, look no further than the MOTORSPORT Series Amplifiers from Diamond Audio. Upgrade your outdoor audio system today and experience unparalleled sound and durability.
What Our Experts Think
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The Diamond Audio HXM800.4D is a 4-channel 800W RMS full-range Class D amplifier built for high-performance audio in extreme environments.
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As part of Diamond Audio’s MOTORSPORT HXM Series, it’s designed to deliver crystal-clear sound while withstanding the elements — ideal for marine, motorcycle, and powersport applications.
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Utilizing advanced Class D technology, this amplifier ensures maximum power efficiency, minimal heat buildup, and tight, accurate sound reproduction.
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Compact yet powerful, the HXM800.4D delivers the performance and durability you expect from Diamond Audio’s elite engineering.
Q&A
Q: What makes the HXM800.4D suitable for outdoor use?
A: It’s built with a marine-grade conformal-coated PCB, corrosion-resistant materials, and sealed connectors, offering protection against moisture, vibration, and dust.
Q: Can this amplifier power both speakers and subwoofers?
A: Yes. The HXM800.4D’s versatile 4-channel configuration can drive full-range speakers, component sets, or even subwoofers when bridged, giving you flexible system options.
Q: How compact is the HXM800.4D?
A: Despite its impressive power output, this amplifier features a small footprint for easy installation in tight spaces, such as under seats or inside fairings.
Q: Does it support high-level inputs for factory audio integration?
A: Yes. It includes high- and low-level inputs, making it compatible with both OEM and aftermarket systems.
Maintenance Tips
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Mount the amp securely to prevent vibration damage in high-motion environments.
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Inspect wiring regularly for corrosion or loose connections.
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Avoid direct water spray on the amplifier even though it’s water-resistant.
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Ensure proper ventilation around the unit for optimal performance.
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Keep gain settings moderate to maintain sound clarity and prevent clipping.
