The Wet Sounds Sinister SDX2 is a high-output, full-range 2-channel marine amplifier built for demanding boat audio systems. It combines Wet Sounds’ Class D design with MAXED™ power supply technology to help deliver strong power with reduced current draw and heat—ideal for long days on the water.

OEM reference: Sinister-SDX2  |  TMP SKU: WETSINISTER-SDX2  |  UPC: 814820024616

• Power (RMS @ 1% / 14.4V, CEA-2006): 2 x 400W @ 4Ω (stereo)
• Power (RMS): 2 x 620W @ 2Ω (stereo)
• Bridged power (RMS): 1 x 1250W @ 4Ω (mono)
• Adjustable crossovers: High-pass & low-pass 30Hz–300Hz (12dB/oct)
• Bass boost: 0–12.5dB adjustable (27Hz–110Hz)
• Input sensitivity (low level): 0.2V–4.1V
• Frequency response: 8Hz–50kHz (±3dB)
• Included/installed features: remote level control, removable speaker plugs, high-level speaker input, LED badged enclosure
• Protection: true 15.6V over-voltage protection
• Dimensions (L x W x H): 10.25in x 14.5in x 3in
• Warranty: Wet Sounds 2-year limited warranty

Fitment/usage note: Use the SDX2 to power two speaker channels (down to 2Ω stereo) or bridge it for a single 4Ω subwoofer load. Confirm wiring, load impedance, and system ratings before ordering/installation.