BuildsMembersVideosForums
Teams
Browse teams
Events
Car shows & meets
Competitions
SPL & SQ leagues
Contest
Win prizes!
Equipment
Browse audio gear
Installation Shops
Find professional installers
Equipment Brands
Explore top brands
Retailers
Find dealers & stores
Creators
YouTubers & reviewers
Calculators & Tools
Box, impedance, wire & more
Login

Get updates on builds, events & deals

Get updates on builds, events & deals

COMMUNITY
  • Browse Builds
  • Members
  • Groups
  • Teams
  • Competitions
  • Events
  • Promoters
  • Video Galleries
  • Brands
  • Retailers
  • Equipment Database
  • Submit Your Build
TOOLS
  • Box Calculator
  • Impedance Calculator
  • Wire Gauge Calculator
  • Amplifier Matching
  • Cone Area Calculator
  • dB Power Calculator
  • Ohm's Law Calculator
  • Power Calculator
  • Lithium Battery Calculator
  • Strapped vs Gain Matched
SUPPORT
  • Installation Guides
  • Warranty Info
  • Contact Us
  • Dealer Locator
COMPANY
  • Sparked Innovations Store
  • About Us
  • Eddie's Blog
  • Privacy Policy
  • Terms of Service
  • Data Policy & Ethics
  • Data Deletion
  • Changelog
FOR BUSINESS
  • Partner With Us
  • Become a Retailer
  • List Your Shop

Product data aggregated from publicly available retailer listings

Sonic ElectronixWoofers EtcSky High Car AudioDown4Sound ShopBig Jeff AudioCar Audio BargainShowtime Electronics+ more
Loading...

© 2026 Sparked Innovations. All rights reserved.

POWERED BY SPARKED INNOVATIONS
v1.00|Beta|Live
Home/Equipment/Amplifiers/Sundown Audio/SALT-6 Competition Class D Amplifier
SALT-6 Competition Class D Amplifier
Sundown Audio/Amplifier

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
Used in 0 builds
View All Sundown Audio Amplifiers

Specifications

class
D
thd percent
1
fuse rating amps
600
Compare Prices(2 retailers)
Sparked Innovations
Sparked InnovationsBest Price
Available
$1,899.99
Updated 3/24/2026
S
Sparked InnovationsBest Price
Available
$1,899.99
Updated 3/22/2026
Also check Amazon

Search for this product on Amazon

Prices and availability may vary. Click to verify current pricing at retailer.

Need this installed?

Browse 42+ professional car audio installers in our network

Find an Installer

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 around $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.

Customer Reviews

-

0 reviews

5
0
4
0
3
0
2
0
1
0

Sign in to write a review

Loading reviews...

More from Sundown Audio

Sundown Audio X-Series v.3 10" Subwoofer *USED*

X-Series v.3 10" Subwoofer *USED*

Subwoofer
Two-Pack ANL Fuses

Two-Pack ANL Fuses

Accessory
Sundown Audio X-Series v.3 18" Subwoofer *USED*

X-Series v.3 18" Subwoofer *USED*

Subwoofer
Sundown Audio U v.1 Series 12 *USED*

U v.1 Series 12 *USED*

Subwoofer
Push Terminal Assembly for U, X, Zv, Ns and Team Subwoofers

Push Terminal Assembly for U, X, Zv, Ns and Team Subwoofers

Accessory
Sundown Audio Spider Spacer Accessory

Spider Spacer

Accessory
View All Sundown Audio Products

No Builds Yet

Be the first to showcase a build with this Amplifier!

Compare SALT-6 Competition Class D Amplifier

vs Audiobahn A5000SPL SPL Competition Ampli...vs Audiobahn A2X200HQ 2-Channel Amplifiervs Sound Digital EvoX 400.4 4-Channel Amplifiervs Alpine PAA-150vs Deaf Bonce DB-180.4vs DS18 4-Channel In and 8-Channel Out...

Similar Amplifiers

A5000SPL SPL Competition Amplifier
Audiobahn

A5000SPL SPL Competition Amplifier

1 build

A2X200HQ 2-Channel Amplifier
Audiobahn

A2X200HQ 2-Channel Amplifier

1 build

EvoX 400.4 4-Channel Amplifier
Sound Digital

EvoX 400.4 4-Channel Amplifier

1 build

Alpine
Alpine

PAA-150

Deaf Bonce
Deaf Bonce

DB-180.4

DS18 4-Channel In and 8-Channel Out Digital Sound Processor with Bluetooth
DS18

4-Channel In and 8-Channel Out Digital Sound Processor with Bluetooth

Recommended Subwoofers

Matched by RMS power
RAMPAGE Series 10" Dual 2-Ohm 3" Voice Coil 3000 Watt RMS Subwoofer
B2 Audio
Perfect Match
3,000W RMS
View →
Smackdown V2 12” DVC 2 ohm 3000 watt RMS Subwoofer
Slapz Audio
Perfect Match
3,000W RMS
View →
DD Audio 15" Redline PSW Series Subwoofer | 3000W RMS | Dual Voice Coil | D2 OHMn-Enclosed Non-Powered | 15in.
Digital Designs
Perfect Match
3,000W RMS
View →
Smackdown V2 15” DVC 2 ohm 3000 watt RMS Subwoofer
Slapz Audio
Perfect Match
3,000W RMS
View →
NENDO Series 15" Subwoofer [3000w RMS]
Crescendo Audio
Perfect Match
3,000W RMS
View →
EXO-12 // 3000 Watts RMS 12 Inch Car Subwoofer
CT Sounds
Perfect Match
3,000W RMS
View →

Power matching based on measurement data. Results show subwoofers within 75-150% of this product's RMS rating.