Wet Sounds Sinister-SDX2
SKU: Sinister-SDX2
Sinister Series amplifiers are Wet Sounds' highest-power marine amps, using MAXED Class-D power supplies, layered PCBs, and advanced microprocessor control.
- Marine-grade amplification for boat and powersports audio systems.
- Available through Chesnut Tech for marine audio upgrades and installation planning.
- SKU: Sinister-SDX2
Product highlights
- 400W x 2 RMS @ 4 ohms
- 620W x 2 RMS @ 2 ohms
- 1250W x 1 bridged @ 4 ohms
Fitment guidance from Chesnut Tech
- Match this amplifier to the speaker load, channel count, power wiring, fuse protection, and available mounting space in the boat. Chesnut Tech can help review the system plan before purchase.
- The goal is reliable marine power delivery with the right channel layout for the speakers or subwoofer being added.
- Order/reference SKU: Sinister-SDX2
- Send your boat year, model, tower, current audio package, and install goal if you want confirmation before ordering.
Product Details
The Wet Sounds Sinister-SDX2 2 Channel Marine Amplifier is engineered for high-efficiency, high-output performance in marine and powersports audio systems. Built with Wet Sounds exclusive Class D architecture and MAXED power supply technology, the SDX2 delivers strong, clean power while minimizing strain on the electrical system. Designed for real-world marine use, the Sinister Series prioritizes efficiency and reliability. The advanced power supply design reduces current draw and heat generation, allowing for longer listening sessions and improved overall system performance in demanding environments. The amplifier features a full cast aluminum chassis shared across the SDX Series , simplifying installation and ensuring a clean, uniform system layout. Internal layered PCBs and advanced microprocessor control provide stable, consistent performance with improved thermal management and system protection. The SDX2 includes flexible integration options such as high-level speaker inputs, removable speaker plugs, and a remote level control for convenient tuning. A backlit LED badge adds a refined visual detail for custom installations. Built for harsh marine environments, the Sinister-SDX2 is backed by Wet Sounds’ 2-year limited warranty and designed to deliver dependable amplification for a wide range of audio system configurations.Specifications & Features
Product type: physical SKU: Sinister-SDX2 Series: Sinister Frequency Response: 3dB - 8 Hz - 50 kHz Input Sensitivity: Low Level 0.2V - 4.1V Crossover Range: 30Hz - 300Hz 12dB/Octave Features - Wet Sounds MAXED Class D power supply technology - High-efficiency design reduces current draw and heat - Cast aluminum chassis for durability and clean installation - Layered PCB and advanced microprocessor control - Remote level control included - High-level speaker inputs and removable speaker plugs - LED-illuminated badge design - Marine-grade construction for harsh environments - 2-year limited warranty Applications - Marine boat audio systems - Powersports vehicles (UTV, ATV, SxS) - Motorcycle audio systems - Jeep and off-road audio builds - Golf cart audio systems - Custom outdoor audio installationsFitment & Options
Confirm system compatibility, wiring, and installation requirements before ordering.Shipping & Availability
Ships with calculated carrier rates where applicable. The current Wet Sounds manufacturer listing shows this item in stock. Contact Chesnut Tech for urgent timing or quantity needs.Warranty & Support
Wet Sounds manufacturer warranty coverage applies to eligible products. Chesnut Tech adds MasterCraft-focused fitment review, install planning, and order support.
$1,629.99Price

