Amplifier Part Number: ME-400 each The ME-400 Four Channel, marine grade amplifier provides 400 watts of crisp, clean audio power. The amplifier can be easily configured to enhance your listening pleasure. Both crossover circuits and high pass and low pass filters are fully adjustable so you can power your subwoofer as well as your standard speakers. Gold plated connections resist corrosion. Rubber mounting feet isolate vibration. Efficient heat sink design ensures uninterrupted operation. Built from the ground up to withstand the rigors of the marine environment, the ME-400 will be an outstanding addition to your vessel’s audio system. circuits and high pass and low pass filters are fully adjustable so you can power your subwoofer as well as your standard speakers. Gold plated connections resist corrosion. Rubber mounting feet isolate vibration. Efficient heat sink design ensures uninterrupted operation. Built from the ground up to withstand the rigors of the marine environment, the ME-400 will be an outstanding addition to your vessel’s audio system. Features MOSFET Switches and power supply for low noise and reliability Adjustable level input, high and low pass filters Variable bass boost circuit Integral protection for thermal overload, short and reverse polarity Gold plated connections for corrosion resistance Specifications T.H.D @4ohm: 0.05% T.H.D @2ohm: 0.08% T.H.D @4ohm Bridged: 0.1% Frequency Response @-1dB: 10Hz ~ 35KHz Signal to Noise Ratio @ A weighted: >90dB Input Sensitivity: 200mV ~ 6.0V Input Impedance: 20Kohm Low Pass Filter: Variable 40Hz ~ 250Hz High Pass Filter: Variable 40Hz ~ 250Hz Bass Boost @45Hz: 0 ~ 18 dB Fuse Rating: 20A x 2 Length: 16.375” (415mm) Width: 9.5” (240mm) Height: 2.25” (55mm)