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About this product

  • Weatherproof Mono Design. The SDX-400.1 Class D amplifier suits car, UTV, powersports, and open-air vehicle audio systems, with a water-resistant build for changing conditions
  • 1-Ohm RMS Power. Delivers 400 x 1 at 1 ohm RMS, 300 x 1 at 2 ohms RMS, and 175 x 1 at 4 ohms RMS for compact mono subwoofer setups
  • Bass Tuning Control. Variable low-pass filter from 50Hz to 250Hz and variable 12dB bass boost help shape low-frequency output for subwoofer systems
  • Protected Control Layout. A removable audio control cover keeps settings covered, with DC auto-sensing turn on, wired remote, and thermal, voltage, speaker short, and DC-offset protection
  • Compact Aluminum Housing. Heavy cast aluminum heat sink supports heat control, while 11.5V to 15V operation, 40A fuse, 90dB S/N ratio, and 5.75 x 4 x 2.125 in size fit tight builds

Specifications

Brand
Sundown Audio
Model
A-SDX400
Width
8.2 inches
Height
3.7 inches
Depth
6.6 inches
Colour
Black
Warranty
1 Year Manufacturer
Part number
A-SDX400
Manufacturer
Sundown Audio
UPC
810111130516
GTIN
00810111130516

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