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This product ![]() Sundown Audio Sundown Audio SDX-400.1 Mono Class D Amplifier, 400W x 1 RMS, Weatherproof 1-Ohm | |||||
|---|---|---|---|---|---|
| Rating | — | ||||
| Model | A-SDX400 | NDA102 | CBA2000.1D | — | BP-3000.1D |
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




