Wet Sounds SYN-DX4
The Wet Sounds SYN-DX4 is a 4-channel marine amplifier for a separately powered audio system. Use the output ratings and crossover settings below to match the amplifier to the intended speaker or subwoofer circuit.
Product Details
The Wet Sounds SYN-DX4 4 Channel Marine Amplifier is engineered as part of the SYN-DX Series , a complete amplification solution for marine and powersports audio systems that demand exceptional performance, efficiency, and reliability. Utilizing advanced Class-D power supply technology, the SYN-DX4 delivers powerful, clean output from a compact chassis while maintaining excellent thermal stability and reduced current draw. Designed for versatile system configurations, the Syndicate Series SYN-DX4 provides efficient 4-channel amplification for full-range speakers, multi-zone systems, or bridgeable applications.
Its compact footprint allows for flexible installation in boats, UTVs, and other powersports vehicles where space is limited without sacrificing performance. Advanced crossover controls, extended input compatibility, and built-in protection circuitry simplify system integration while allowing precise tuning for a wide range of audio configurations. A smart microprocessor and conformal-coated PCB board ensure dependable operation in harsh marine environments by protecting against moisture, vibration, and temperature extremes.
The SYN-DX4 is engineered to pair seamlessly with the complete Wet Sounds lineup of speakers and subwoofers, delivering premium amplification for demanding marine audio systems.
RMS Power Output
- SYN-DX4: 125W x 4 at 4 ohms
- SYN-DX4: 200W x 4 at 2 ohms
- SYN-DX4: 400W x 2 bridged at 4 ohms
Specifications & Features
- Series: SYN-DX
- Frequency Response: 20 Hz - 20 KHz
- Superior performance circuitry with Class-D power supplies
- 4-channel high-efficiency amplifier design
- Extreme power output in a compact chassis
- Thermal overload protection
- Fully variable high-pass and low-pass crossovers
- Extended input compatibility
- Smart microprocessor-controlled operation
- Conformal-coated PCB board for enhanced durability
- Marine-grade construction for harsh environments
- Well-balanced match for Wet Sounds speaker and subwoofer systems
- Wet Sounds 2-year limited warranty Applications
- Marine boat audio systems
- Wake and surf boats
- UTV / ATV / SxS vehicles
- Motorcycle audio systems
- Jeep and off-road builds
- Golf cart audio systems
- Custom outdoor audio installations
Compatibility & Installation
Match each channel's load to the rated impedance and power output. Allow space for the amplifier, cable connections and cooling, and use correctly sized power/ground wiring and fuse protection. Follow the model-specific wiring diagram for any supported bridged configuration.
Shipping & Availability
Current order availability is shown with the purchase options. Shipping methods and applicable charges are shown at checkout.
Warranty & Support
Applicable Wet Sounds limited manufacturer warranty terms and exclusions apply. Keep your purchase receipt. Chesnut Tech can assist with product and warranty questions.

