Sundown Audio SALT-8 Monoblock Digital Class-D Subwoofer Amplifier

• 8,000W RMS @ 1 Ohm: Delivers 8,000 watts RMS x1 @ 1 ohm, 4,000W @ 2 ohms, and 2,000W @ 4 ohms, with up to 16,000W RMS x1 @ 2 ohms when linked, built for extreme subwoofer systems and competition-level output.

• Digital Class-D Linkable Monoblock: High-efficiency digital Class-D design with dual MOS-FET PWM power supply and linkable mono capability, ideal for multi-amp setups pushing serious current.

• Full Control Over Your Substage: Equipped with a variable subsonic filter (10–50 Hz), variable low pass filter (35–250 Hz), 24 dB/octave slopes, bass boost at 45 Hz (0–9 dB), and 0–180° phase shift for precise tuning and alignment.

• 4-Way Protection for High-Power Systems: Integrated 4-way protection circuit monitors thermal conditions, voltage, speaker short, and DC offset to help keep your amp and subwoofers safe under heavy load.

• Smart Bass Remote with System Monitoring: Includes a wired remote bass control with built-in voltage and temperature display plus a clipping indicator, so you can watch your system health from the driver’s seat.

Sundown Car Audio 8000W 1 Ohm Class D Monoblock Amplifier w/ Bass Control SALT-8

This Listing Includes:

• (1) Sundown 8000W 1 Ohm Amplifier SALT-8

• (1) Bass Control

The Sundown Audio SALT-8 is built for serious bass enthusiasts who want massive power, clean response, and tight control over their substage. Rated at 8,000 watts RMS x1 @ 1 ohm, this Class-D monoblock amplifier is designed for extreme SPL builds, demo vehicles, and high-output daily systems that demand real power on tap. When linked, the SALT-8 can deliver up to 16,000 watts RMS x1 @ 2 ohms, making it a centerpiece for ultra-high-output setups.

At its core, the SALT-8 uses a digital Class-D design with a dual MOS-FET PWM power supply for efficient, consistent output. The tuning section is loaded with tools to dial in your subs: a variable subsonic filter from 10–50 Hz, a variable low pass filter from 35–250 Hz, both with steep 24 dB/octave slopes, and a bass boost centered at 45 Hz, adjustable from 0–9 dB. A phase shift control from 0–180 degrees lets you align your subwoofers with the rest of your system for maximum impact.

To protect your investment, Sundown includes a 4-way protection circuit that continuously monitors thermal conditions, supply voltage, speaker short circuits, and DC offset. The included wired remote does more than just adjust output: it displays system voltage and temperature and features a clipping indicator, giving you live feedback so you can push the system hard without guessing.