Wet Sounds Sinister SDX6 6 Channel Marine Amplifier

Wet Sounds Sinister SDX6 6 Channel Marine Amplifier
Wet Sounds Sinister SDX6 6 Channel Marine Amplifier
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Item: S52085

The Wet Sounds SDX6 is a higher power, but efficient, 6-channel amplifier with 185W per channel of RMS power.

The Wet Sounds Sinister amplifiers use superior performance circuitry by utilizing Wet Sounds' exclusive Class D Power Supplies combined with Wet Sounds MAXED power supply. The MAXED power supply is a patented technology designed to provide high-efficiency levels never thought to be achievable in a mobile audio amplifier. What does this mean for you? Less current draw, less strain on the electrical, less generated heat. All this results in more playtime! The Sinister amplifiers share one size full cast aluminum chassis for all models making installation a breeze and the ability to have a clean install. Sinister series amps are on a whole new level above substandard car amps. These high-end marine amps are designed to give you plenty of power while standing up to the harshest marine environment.

Wet Sounds Sinister SDX6 6 Channel Marine Amplifier Features:

  • Superior performance circuitry with class-D power supplies
  • Extreme power output packed inside a small chassis
  • Thermal overload protection
  • Flexible crossovers
  • Extended inputs
  • A smart microprocessor and conformal coated PCB board, meaning reliable power and great control
  • Backed by Wet Sounds’ 2-year limited warranty to protect your investment

Wet Sounds Sinister SDX6 6 Channel Marine Amplifier Specifications:

  • Stereo @ 4 Ohms: 6 x 185 Watts @ 95A
  • Stereo @ 2 Ohms: 6 x 290 Watts @ 168A
  • Mono @ 4 Ohms: 3 x 585 Watts @ 168A
  • Channels: 6
  • Frequency Response: 20 Hz - 20 KHz
  • Input Sensitivity: 0.2 V - 6.1 V
  • Crossover Range High Pass: 30Hz - 300Hz 12dB/Octave
  • Crossover Range Low Pass: 30Hz - 300Hz 12dB/Octave
  • Series: Sinister
  • Dimensions: 14.5" x 10.25" x 3.0"
2 Years
Manufacturer Part Number


This product can expose you to chemicals including DINP (Diisononyl phthalate) and DIDP (Diisodecyl phthalate) which are known to the State of California to cause cancer. For more information go to https://www.p65warnings.ca.gov.

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We want you to receive the best possible deal on your boating products. We match any authorized dealer's advertised price for the same in-stock item. What does that mean for you? If you find the same product in stock at another authorized retailer we'll gladly match their price delivered price. Don't forget that on top of our free fast shipping (on any order over $99 shipped to the Continental US) we also offer our exclusive lifetime technical support.

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If you have any questions about our price match policy, or if you would like us to match a price for you, simply contact us.

Note We have the right to refuse price matching at any time for any reason. In order to qualify for price matching, the item must be identical make, model, year, and part number, and must be in stock. Price matching excludes sale items and previously purchased products.

365 Day Returns

365 Day Returns Your satisfaction is our biggest priority, which is why we gladly accept returns on any new product for up to 365 days from the date your order ships. Refunds will be issued to the original payment method for up to 30 days from the original ship date. Returns on orders older than 30 days up to 365 days will be processed as store credit that can be applied to a future order.

For the full details of our 365 Return Policy, including any restrictions or exclusions, please visit the Returns & Exchanges section on Customer Service page.

Expert Advice

Our product experts bring over 40+ years of real-world experience and knowledge of the boating industry. They really know the gear, because they spend their free time out on the water with friends and family testing the products out.

Product Expert Phone Hours 9am - 5pm (PST) Monday - Friday

Product Expert Email We respond to most emails within 24-48 hours.

Looking for specific installation guides or instructional videos? Check out our Resource Section for detailed information.

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The last thing you want to do is pay to have your order shipped when shopping online, which is why we include free shipping on all orders over $99*.

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