Wet Sounds SYN-DX4 800W 4-Channel Full-Range Class-D Marine & Powersports Amplifier

The Wet Sounds SYN-DX4 4-Channel Full-Range Class-D Marine Amplifier (MPN: SYN-DX4 | UPC: 814820022537) is the go-to 4-channel marine workhorse for powering REVO 6 and REVO 8 cockpit speakers, bridged wakeboard tower speakers, or 2-channel cabin + bridged subwoofer systems from an ultra-clean 10.63" W x 8.52" D footprint.

Rated at 125W x 4 RMS @ 4Ω, 200W x 4 RMS @ 2Ω, and 400W x 2 RMS bridged @ 4Ω (800W total RMS), the SYN-DX4 features conformal-coated multi-layer PCBs, stainless steel hardware, sealed top-mounted crossover controls, and high-efficiency Class-D circuitry engineered to run cool inside enclosed boat compartments and UTV consoles.

Key Features & Engineering Highlights

• 800W Total RMS in a 10.63" Wide Chassis: Delivers 125W x 4 @ 4Ω, 200W x 4 @ 2Ω, or 400W x 2 bridged @ 4Ω—perfect for 4 to 8 REVO in-boat speakers or a pair of REV 8 / REV 10 pods.
• Marine-Grade SYN-DX Durability: Conformal-coated internal electronics, corrosion-resistant cast chassis, and stainless steel hardware.
• Independent Front & Rear Crossovers: Configure high-pass for cockpit speakers on Ch. 1/2 and low-pass bridged for a marine subwoofer on Ch. 3/4.
• Top-Mount Sealed Tuning Panel: Dial in gains and crossovers effortlessly after mounting without exposing controls to water spray.

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.