Sundown Audio Marine & Powersports Monoblock Amp 400W Class D SDX w/ Bass Knob

Digital Class-D Mono Block Amplifier Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 12 dB/Octave Variable Low Pass Filter 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC Offset) Sundown Audio Monoblock Marine & Powersports Amplifier 400W Class D (SDX Series) w/ Bass Knob Moderate power, tiny size, but at the top-end of Full-Range Class-D fidelity. The controls will have a removable cover that bolts down on top of them. The overall case is a big chunk of cast aluminum to keep temperatures in check! This listing includes: (1) Sundown Audio Marine Grade Monoblock Amplifier SDX-400.1 (1) Sundown Audio Remote Bass Control Knob Includes Mounting Hardware and Manual FEATURES Digital Class-D Mono Block Amplifier Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 12 dB/Octave - Variable Low Pass Filter DC Auto sense feature 0 to 12dB - Variable Bass Boost 4 Way Protection Circuit (Thermal, Voltage Speaker short and DC Offset) Wired Remote C