Wet Sounds Sinister-SDX2 1250W 2-Channel Full-Range Class-D Marine & Powersports Amplifier

The Wet Sounds Sinister-SDX2 2-Channel Full-Range Class-D Marine Amplifier (MPN: Sinister-SDX2 | UPC: 814820024616) is Wet Sounds' flagship high-output 2-channel amplifier, purpose-engineered to drive demanding HLCD wakeboard tower pods (such as REV 10, REV 10 HD, and REV 12 HD) or high-excursion marine subwoofer banks with effortless headroom and ultra-low thermal draw.

Built around Wet Sounds' patented MAXED™ Class-D Power Supply inside a sealed cast-aluminum chassis, the Sinister-SDX2 delivers a massive 400W x 2 RMS @ 4Ω, 620W x 2 RMS @ 2Ω, or 1,250W x 1 RMS bridged @ 4Ω across an extended 8Hz–50kHz bandwidth—complete with removable power/speaker terminal plugs, microprocessor thermal/over-current protection, a backlit LED logo badge, and an included dash remote level control.

Key Features & Engineering Highlights

• Patented MAXED™ Class-D Architecture: Delivers extreme continuous RMS output with reduced current draw on marine charging systems.
• 400W x 2 @ 4Ω / 620W x 2 @ 2Ω / 1250W x 1 Bridged @ 4Ω: Ideal dedicated amplifier for 1 to 2 pairs of Wet Sounds REV or REV HD tower speakers.
• Sealed Cast-Aluminum Marine Chassis: Conformal-coated multi-layer PCB, stainless steel hardware, and covered top-mount crossover/gain controls resist salt spray and vibration.
• Install-Ready Connectivity: Includes removable power and speaker plugs, flexible 30Hz–300Hz (12dB/oct) crossovers, variable bass boost, and wired remote level control.

Technical Specifications

Why Buy Your Wet Sounds Amplifier From TDS Car Audio?

Authorized Wet Sounds Dealer + Marine, Powersports & Harley-Davidson Audio Specialists in Toledo, OH: Wet Sounds voids all manufacturer warranties on amplifiers sold through unauthorized websites or marketplace resellers. When you order from TDS Car Audio, you get a factory-sealed, genuine Wet Sounds amplifier backed by the full 2-Year Wet Sounds Limited Warranty plus Free Fast Shipping on orders $199.99+. Whether you are powering wakeboard tower HLCDs, multi-subwoofer marine cabins, side-by-side UTV roofs, Jeep Wranglers, or tight Harley-Davidson bagger fairings and saddlebags, our installation team sets gains and crossovers on Wet Sounds amplifiers every week at our Central Ave facility in Toledo, Ohio—call us at (419) 376-6140 for expert system matching before you buy.

WARNING: This product can expose you to chemicals including lead and DEHP, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.