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SALT-6 Competition Class D Amplifier

12,000 x 1 @ 2 ohms RMS (when linked) 6,000 x 1 @ 1 ohms RMS mono 3,000 x 1 @ 2 ohms RMS mono 1,500 x 1 @ 4 ohms RMS mono Frequency Response : 10 Hz – 250 HZ 24dB variable subsonic filter: 10HZ - 50HZ 24dB variable low pass filter: 35HZ - 250HZ Variable bass boost @ 45Hz 0-9dB Phase shift control 0-180 degrees Power, clipping & protection indicators included Thermal, voltage, speaker short, and dc-offset protection circuitry Included wired remote control displays voltage, temperature, and clipping Feel the power of the Sundown SALT-6! This strappable amp delivers a massive 12,000 watts at 2 ohms when linked to another SALT-6, or pump out 6,000 watts at 1 ohm on its own. The amp features both a 24dB variable subsonic and low pass filter, along with a bass boost at 45Hz, letting you dial in your personal, perfect sound. The phase shift control makes it easy to precisely adjust the output. With onboard indicators for power, clipping, and protection you’ll have full control over your setup. Use the included wired remote control to see voltage, temperature, and clipping at a glance. Producing optimum power at realistic voltages (the 12s, rather than needing 14+ volts), the SALT – Sundown Audio Low-Voltage Technology – is Sundown’s answer! SALT amplifiers represent the pinnacle of Korean Class-D amplifier technology. Whether you are a world-class SPL competitor or simply want to bang harder than absolutely anyone else, the SALT series will be right at home in your system. Product Manual Specifications Input Sensitivity : 6V - 0.2V Efficiency : 90% < Signal / Noise Ratio : 90DB < Damping Factor : 400 < Frequency Response : 10 Hz – 250 HZ Tested Voltage & THD : 12.8V & Less Than 1% THD Operation Voltage : DC 9V - 15.5V Power Input Recommended Fuse : 600 Amps Dimensions : 26.78” L x 10.08” W x 2.96” H

Specifications

class
D
thd percent
1
fuse rating amps
600
Compare Prices(1 retailer)
Sparked InnovationsAuthorized Dealer
Available
$1,899.99
Updated 6/21/2026
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Frequently Asked Questions

What is the Sundown Audio SALT-6 Competition Class D Amplifier?

The Sundown Audio SALT-6 Competition Class D Amplifier is a car audio equipment made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio SALT-6 Competition Class D Amplifier cost?

The Sundown Audio SALT-6 Competition Class D Amplifier typically sells for $133 to $1900 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Sundown Audio SALT-6 Competition Class D Amplifier?

You can purchase the Sundown Audio SALT-6 Competition Class D Amplifier from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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