Sundown audio SDX-100.4 (SDX series) Amplifier

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!

Features

• High Efficiency Digital Multi-Channel Design
• 12dB/Octave-Variable High Pass Filter
• 12dB/Octave-Variable Low Pass Filter
• DC Auto sense feature
• 4 Way Protection Circuit (Thermal,
• Voltage Speaker short and DC Offset)
• Optional Wired Remote Control

Specifications

• 4-Channel Class-D Amplifier
• 4 x 100W at 4 Ohm
• 4 x 155W at 2 Ohm
• 2 x 310W at 4 Ohm Bridged
• S/N: >92dB
• Cast Aluminum Heat Sync
• Water Resistant
• Highpass / Lowpass / Bandpass Filter
• Gain Adjustment 
• Suitable for vehicles with start / stop function
• Dimensions in mm (LxWxH): 226 x 154 x 53 mm