WET75.4 Marine Amplifier

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4-Channel Class-AB 400W RMS Marine Amplifier with Variable Crossover

The MTX WET75.4 marine amplifier is a 4-channel Class-AB amplifier developing 4x75W RMS. It is designed to amplify four speakers or two speakers and a subwoofer. It allows you to enjoy music on your boat at a high sound level in full quality. Its UV and humidity resistance has been very carefully designed to allow you to enjoy it for a long time, despite humidity, salt, sun and heat.

• Resists humidity and water splashes
• Compact size
• Double-sided printed circuit board
• Surface Mounted Components (SMD)
• Power supply and MOSFET power stages
• Variable high-pass and low-pass active filter
• Noise and interference-proof construction
• Short circuit protection, excessive temperature, supply voltage too high or too low
• Anti-humidity treated printed circuit board
• Protective plexiglass on the settings
• Stainless steel connectors
• Rubber gaskets on the RCAs
• 4-channel class-AB amplifier
• CEA2006 certified RMS power:
  • 4x 100W RMS @2Ω THD+N ≤1%
  • 4x 75W RMS @4Ω THD+N ≤1%
  • 2x 200W RMS bridged @4Ω THD+N ≤1%
• Active filter:
  • Front: Variable high pass (HPF) from 10Hz to 200Hz
  • Rear: High pass (HPF) low pass (LPF) variable from 50Hz to 750Hz
• Signal-to-noise ratio (1W): >78dB
• THD+Noise (Distortion) (4Ω, 1W): ≤0.05%
• Frequency response (±1dB): 15Hz-25000Hz
• RCA input sensitivity: 200mV - 5V
• Dimensions: 160x310x57mm