SounDigital 400.4 EVO 6 4-Channel Car Audio Amplifier 4 Ohms 400W RMS Class D

Listed on eBay by brearthquake · 98.1% positive

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$102

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About this item

The SounDigital 400.4 EVO 6 is a 4-channel Class D car amplifier made in Brazil, built on SounDigital's latest EVO 6 platform for cleaner highs and tighter bass. It outputs 400W RMS total, handling four door speakers independently or switching to 3-channel mode to power a subwoofer. Despite its small footprint, it includes updated power supply and filter design along with smart protection circuits for safe, reliable operation.

4-channel Class D amplifier from SounDigital's EVO 6 platform, rated 400W RMS total
Delivers 4x66W RMS at 4 ohms, 4x100W RMS at 2 ohms, or 2x200W RMS bridged at 4 ohms
Can run four speakers separately or switch to 3-channel mode (2 front + 1 bridged subwoofer channel)
Compact size (8.6 x 10.7 x 4.6 cm, 0.437 kg) fits tight spots like consoles, glove boxes or under seats
Built-in protection against short circuits, overheating and voltage drops, with 78% efficiency and a damping factor of 200
Frequency response 8Hz-20kHz, operating voltage 9V-16V, recommended fuse 25A and minimum 40Ah battery

Specifications

MPN: 9003900003
UPC: 7898644528577
Brand: SounDigital
Model: 400.4
Channels: 4
RMS Power: 400
Country of Origin: Brazil

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