Sinister SDX2500 Amplifier NZ – Wet Sounds High-Power Marine Audio

The Sinister SDX2500 Amplifier NZ is the most powerful marine amplifier Wet Sounds has ever engineered. Built with cutting-edge Class D technology and the exclusive MAXED Power Supply, this subwoofer amplifier delivers an impressive efficiency rating of over 87%. As a result, you get more power, less current drain, reduced strain on your boat’s electrical system, and longer playtime without overheating.

Built Tough for Marine Conditions

The SDX2500 is designed for durability in harsh marine environments. A sealed chassis protects the top-mounted controls, while the four-layer conformal-coated PC board resists moisture, salt, and temperature extremes. This rugged design ensures the amplifier stays reliable whether you’re cruising in the Bay of Islands or wakeboarding on Lake Taupo.

Intelligent Protection System

Like all Sinister SDX models, the 2500 includes microprocessor-controlled protection circuitry. This system safeguards against:

• Over-voltage and under-voltage issues

• Speaker short protection

• DC offset protection

• Thermal rollback to prevent overheating

The backlit Wet Sounds shield logo on the amplifier displays protection status, so you always know your system is operating safely.

Advanced Features for Maximum Flexibility

• Master/Slave Configuration: Link two or more SDX2500 amplifiers and control them from one set of controls. Gains, crossovers, bass boosts, and filters are all managed centrally—eliminating the need for RCA “Y” adaptors.

• Bridging Configuration: Combine two amplifiers into one powerful channel. (Note: Bridged SDX2500s must not run below a 2-ohm load.)

• Remote Level Control: Adjust bass output on the fly without exceeding the gain set on the amplifier chassis.

• LED Badge Status Light: The Wet Sounds shield logo badge doubles as a status indicator. Choose Red, White, or Blue illumination, and rotate the badge for vertical or horizontal mounting.

Why Choose the Sinister SDX2500 Amplifier NZ?

With unmatched power and efficiency, the Sinister SDX2500 delivers deep, controlled bass that transforms your on-water audio system. In addition, its compact Class D design reduces heat build-up and battery drain, making it the ultimate choice for marine audio enthusiasts in New Zealand.

Whether you’re powering a single subwoofer or running a full bass system, this amplifier ensures your music stays loud, clear, and reliable all summer long.

📖 View the Sinister SDX2500 Owner’s Manual for full specifications and installation details.