The MTX WET75.4 is a high-output, 4-channel marine amplifier designed to deliver audiophile-grade sound quality to the open water or the off-road trail. Engineered with high-fidelity Class A/B circuitry, this amplifier provides a clean 100 Watts RMS per channel at 2Ω, making it the perfect solution for powering four high-performance marine speakers. Built to withstand the elements, the WET75.4 features a conformal-coated circuit board, stainless steel hardware, and protective rubber gaskets. Its IP55-rated weather-resistant design ensures your system remains reliable against moisture, salt, and vibration while delivering the legendary MTX "Thunder" performance.
Key Features
- Marine-Grade Durability: Conformal coated PCB and stainless steel hardware for superior corrosion resistance
- IP55 Rated: Protected against dust and low-pressure water jets from all directions
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Power Handling (RMS):
- 100W x 4 @ 2Ω
- 75W x 4 @ 4Ω
- 200W x 2 Bridged @ 4Ω
- Class A/B Topology: Delivers premium, high-fidelity sound quality with exceptional clarity
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Advanced Moisture Protection:
- Rubber gaskets around RCA and power interconnects
- Plexiglass/plastic covers over control adjustments to prevent water intrusion
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Variable Crossovers (12dB/Oct):
- Front: High Pass Filter (10Hz – 200Hz)
- Rear: Switchable High/Low/Full Pass (50Hz – 750Hz)
- Surface Mount Technology (SMT): Increases vibration resistance for rough water and off-road use
- Triple Protection Circuitry: Thermal, DC Offset, and Short Circuit protection
- Frequency Response: 15Hz – 25kHz
- Signal-to-Noise Ratio: 80dB
- Dimensions: 12.13" L x 6.38" W x 2.25" H
