Elevate the audio experience in your marine vessel, UTV, or motorcycle with the Diamond Audio HXM800.2D, a powerful 2-channel amplifier from their premium MOTORSPORT Series. Engineered to deliver exceptional, audiophile-grade sound quality while enduring the toughest outdoor elements, this ultra-compact, full-range Class D amplifier generates a staggering 800 watts of total RMS power. Pushing 400 watts per channel at 2 ohms or bridgeable to a massive 800 watts mono at 4 ohms, it is the perfect solution for driving high-performance wake tower speakers, a pair of premium motorcycle fairing coaxial speakers, or a demanding subwoofer setup in any mobile audio application.
Designed for maximum durability and thermal efficiency, the HXM800.2D features a water-resistant, conformal-coated multi-layer glass epoxy circuit board that prevents damage and corrosion from moisture, dust, and salt. Under the hood, it utilizes advanced full-range digital Class D technology paired with a DirectFET power MOSFET output stage for extreme efficiency and low heat generation, all housed within an anodized extruded aluminum heat sink. It guarantees noise-free operation via balanced differential inputs, rejecting the engine hum and electrical interference commonly found in powersports applications. With precise top-mounted controls, output clip indicators for perfect tuning, and a selectable 3-option auto turn-on mode, integrating this powerhouse into your outdoor vehicle is incredibly straightforward.
Key Features & Specifications
- RMS Power Output: Delivers 400W x 2 channels @ 2-Ohms, 300W x 2 channels @ 4-Ohms, or 800W x 1 channel bridged @ 4-Ohms.
- Motorsport & Marine Ready: Features a multi-layer, glass epoxy circuit board with a conformal coating (water-resistant) designed for long-lasting reliability in marine and off-road applications.
- Class D Efficiency: Utilizes full-range digital Class D technology and a DirectFET power MOSFET output stage to generate massive, clean power within a highly compact footprint.
- Noise Rejection: Advanced balanced differential inputs ensure crystal-clear, noise-free audio reproduction, eliminating unwanted engine whine or electrical interference.
- Audio Tuning: Equipped with fully variable 12dB per octave High-Pass and Low-Pass crossovers (40Hz - 400Hz), phase control, and integrated output clip indicators for precise, distortion-free system setup.
- Smart Integration: A selectable 3-option Auto Turn-On Mode (Signal Sensing, 12V Remote, and DC Offset) simplifies installation and allows the amplifier to work seamlessly with factory and aftermarket head units.
- Compact Footprint: Measuring just 9.74" L x 5.27" W x 1.75" H, it is ideally sized for tight installations inside motorcycle fairings, under UTV seats, or in cramped boat compartments.
- Bluetooth Ready: Includes a micro-USB BTR port to easily connect Diamond Audio's optional Bluetooth receiver-controller directly to the amplifier for wireless streaming.
