Sundown Audio SALT-1 Class D Amplifier
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- RMS Power — 1,000W @ 1Ω, 500W @ 2Ω, 250W @ 4Ω mono (2,000W @ 2Ω when linked)
- Class — Strappable Class D monoblock
- Low-Pass Filter — 24dB variable, 35Hz–250Hz
- Subsonic Filter — 24dB variable, 10Hz–50Hz
- Bass Boost — Variable 0–9dB @ 45Hz
This Listing Includes: (1) Sundown Audio SALT-1 Class D Amplifier
The SALT-1 is a strappable Class D monoblock delivering 1,000W at 1 ohm, 500W at 2 ohms, and 250W at 4 ohms on its own, or a massive 2,000W at 2 ohms when linked to a second SALT-1. Built on Sundown Audio Low-Voltage Technology, it produces optimum power at realistic charging voltages rather than needing 14+ volts. A 24dB variable subsonic filter (10Hz–50Hz), 24dB variable low-pass filter (35Hz–250Hz), variable bass boost at 45Hz, and 0–180 degree phase control let you dial in your perfect sound. The included wired remote displays voltage, temperature, and clipping at a glance. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- Strappable monoblock for 2,000W @ 2Ω when linked
- Sundown Audio Low-Voltage Technology for power at realistic voltages
- 24dB variable subsonic and low-pass filters plus bass boost @ 45Hz
- Wired remote displays voltage, temperature, and clipping
- Thermal, voltage, speaker short, and DC-offset protection circuitry
Specifications
| RMS Power @ 1Ω (mono) | 1,000W x 1 |
| RMS Power @ 2Ω (mono) | 500W x 1 |
| RMS Power @ 4Ω (mono) | 250W x 1 |
| RMS Power @ 2Ω (linked) | 2,000W x 1 |
| Low-Pass Filter | 24dB variable, 35Hz–250Hz |
| Subsonic Filter | 24dB variable, 10Hz–50Hz |
| Bass Boost | 0–9dB @ 45Hz |
| Phase Shift | 0–180 degrees |
| Frequency Response | 10Hz – 250Hz |
| Input Sensitivity | 6V – 0.2V |
| Efficiency | >90% |
| Signal / Noise Ratio | >90dB |
| Damping Factor | >400 |
| Tested Voltage & THD | 12.8V & <1% THD |
| Operating Voltage | DC 9V – 15.5V |
| Recommended Fuse | 120 Amps |
| Dimensions | 6.69” L x 8.67” W x 2.80” H |
