• 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 Control

SPECIFICATIONS

• Mono Block Class-D Amplifier


• 1 x 400W at 1 Ohm


• 1 x 300W at 2 Ohm


• 1 x 175W at 4 Ohm


• Recommended Fuse Rating: 40A


• LoW Pass Filter (-12dB/8) Variable: 50hz-250hz


• Input Sensitivity: 6V Max


• S/N: >90dB


• Cast Aluminum Heat Sync


• Water Resistant


• Highpass / Lowpass / Bandpass Filter


• Gain Adjustment


• Suitable for vehicles with start / stop function


• Dimensions in mm (LxWxH): 147 x 102 x 54 mm

Dimensions (L x W x H): 5.82 x 3.42 x 1.73 (148 x 87 x 44 mm)

Note: Unscrew the badge using an Allen key to access audio settings.