Sundown Audio SALT-1.5 Class D Amplifier
Sundown Audio SALT-1.5 Class D Amplifier is backordered and will ship as soon as it is back in stock.
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Description
Description
Sundown Audio SALT-1.5 Class D Amplifier – 1,500W RMS Monoblock
1,500W RMS @ 1Ω • 3,000W RMS Linked @ 2Ω • Korean Class D • Low-Voltage Technology
The Sundown Audio SALT-1.5 is a powerhouse Class D mono block amplifier built for serious bassheads who demand unmatched performance and reliability at realistic voltages. Engineered with Sundown’s Low Voltage Technology (SALT), this amplifier delivers full rated power at 12V — no need for a high-voltage charging system. Whether you’re competing in SPL or seeking clean daily power, the SALT-1.5 delivers exceptional output, stability, and efficiency.
Power Ratings (RMS)
- 1Ω Mono: 1,500W x 1
- 2Ω Mono: 750W x 1
- 4Ω Mono: 400W x 1
- Linked Mode (2Ω): 3,000W x 1
Key Features & Controls
- 24dB Variable Subsonic Filter: 10Hz – 50Hz
- 24dB Variable Low Pass Filter: 35Hz – 250Hz
- Variable Bass Boost: 0–9dB @ 45Hz
- Phase Shift Control: 0–180°
- Linkable Digital Class D Monoblock Design
- Wired Remote Control with Voltage, Temperature & Clipping Display
- Power, Clipping, & Protection Indicator Lights
- Thermal, Voltage, Speaker Short, & DC Offset Protection Circuitry
Technical Specifications
| Parameter | Value |
|---|---|
| Input Sensitivity | 6V – 0.2V |
| Efficiency | 90%+ |
| Signal-to-Noise Ratio | ≥ 90dB |
| Damping Factor | ≥ 400 |
| Frequency Response | 10Hz – 250Hz |
| Test Voltage & THD | 12.8V @ <1% THD |
| Operating Voltage | DC 9V – 15.5V |
| Recommended Fuse | 160A |
| Dimensions (L x W x H) | 7.87” x 8.67” x 2.80” |
Why Choose the Sundown Audio SALT Series?
The SALT Series (Sundown Audio Low Voltage Technology) was designed for real-world performance where most daily systems run between 12–13 volts. These amplifiers represent the pinnacle of Korean Class D engineering, combining competition-level output, high efficiency, and legendary Sundown reliability.
Built with heavy-duty components and advanced protection circuitry, the SALT-1.5 delivers consistent power, excellent thermal management, and scalability through amplifier linking for extreme systems.
What’s Included
- Sundown Audio SALT-1.5 Amplifier
- Wired Remote Control (Voltage / Temperature / Clip Display)
- User Manual
- Mounting Hardware
Pro Tip: Pairing & System Setup
For an optimized setup, pair the SALT-1.5 with a Sundown Audio SA v3 or U Series Subwoofer. These combinations provide maximum output, low-end control, and daily reliability at safe operating voltages.
Related Products
- Sundown Audio SALT-1700.5 5-Channel Amplifier
- Sundown Audio SALT-4 Full Range Amplifier
- Sundown Audio SALT-6 Monoblock Amplifier
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