






Sundown Audio SALT-12 Competition Class D Amplifier
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Subwoofer Wiring Diagram
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- Power — 12,000W @ 1Ω, 6,000W @ 2Ω, 3,000W @ 4Ω RMS mono
- Class — Class D (Korean low-voltage SALT technology)
- Filters — 24dB variable subsonic (10–50Hz) & 24dB variable LPF (35–250Hz)
- Controls — Variable bass boost @ 45Hz (0–9dB), phase shift 0–180°
- Remote — Wired remote displays voltage, temperature & clipping
This Listing Includes: (1) Sundown Audio SALT-12 Competition Class D Amplifier
The SALT-12 is Sundown's biggest powerhouse, delivering a mind-twisting 12,000W at 1 ohm and producing optimum power at realistic voltages in the 12-volt range rather than needing 14+ volts. It pairs a 24dB variable subsonic filter (10–50Hz) with a 24dB variable low-pass filter (35–250Hz), plus a bass boost at 45Hz and a 0–180° phase shift control to dial in your sound precisely. Onboard power, clipping, and protection indicators give full visibility, and the included wired remote shows voltage, temperature, and clipping at a glance. Representing the pinnacle of Korean Class-D technology, the SALT series is at home whether you are a world-class SPL competitor or simply want to bang harder than anyone else. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- SALT low-voltage technology for optimum power at 12V
- 24dB variable subsonic and low-pass filters
- Variable bass boost at 45Hz (0–9dB) and phase shift 0–180°
- Power, clipping and protection indicators
- Thermal, voltage, speaker short, and DC-offset protection circuitry
Specifications
| RMS Power @ 1Ω | 12,000 Watts x 1 |
| RMS Power @ 2Ω | 6,000 Watts x 1 |
| RMS Power @ 4Ω | 3,000 Watts x 1 |
| Class | D |
| Frequency Response | 10Hz – 250Hz |
| Subsonic Filter | 24dB variable, 10–50Hz |
| Low-Pass Filter | 24dB variable, 35–250Hz |
| Bass Boost | 0–9dB @ 45Hz |
| Phase Shift | 0–180° |


