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-2 Class D Amplifier
SALT-2 Class D Amplifier
SALT-2 Class D Amplifier
SALT-2 Class D Amplifier
SALT-2 Class D Amplifier
SALT-2 Class D Amplifier
SALT-2 Class D Amplifier
SALT-2 Class D Amplifier
SALT-2 Class D Amplifier
Sundown Audio/Amplifier

SALT-2 Class D Amplifier

4,000 x 1 @ 2 ohms RMS (when linked) 2,000 x 1 @ 1 ohms RMS mono 1,000 x 1 @ 2 ohms RMS mono 500 x 1 @ 4 ohms RMS mono Frequency Response : 10 Hz – 250 HZ Digital Class-D Linkable Mono Block Amplifier Variable bass boost @ 45Hz 0-9dB 24dB variable subsonic filter: 10HZ - 50HZ 24dB variable low pass filter: 35HZ - 250HZ 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-2! This strappable amp delivers a massive 4,000 watts at 2 ohms when attached to another SALT-2, or pump out 2,000 watts at 1 ohm on its own. 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 Dual MOS-FET PWM Power Supply Efficiency : 90% < Signal / Noise Ratio : 90DB < Damping Factor : 400 < Phase Shift Control 0-180 Degrees Tested Voltage & THD : 12.8V & Less Than 1% THD Operation Voltage : DC 9V - 15.5V Power Input Recommended Fuse : 200 Amps Dimensions : 15.74” L x 8.67” W x 2.80” H
Used in 0 builds
View All Sundown Audio Amplifiers

Specifications

class
D
thd percent
1
fuse rating amps
200
Compare Prices(3 retailers)
Sparked Innovations
Sparked InnovationsBest Price
Available
$849.99
Updated 4/16/2026
S
Sparked InnovationsBest Price
Available
$849.99
Updated 4/5/2026
B
Big Jeff Online Audio
Available
$999.99
$1,249.99Save 20%
Updated 4/4/2026
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 41+ professional car audio installers in our network

Find an Installer

Frequently Asked Questions

What is the Sundown Audio SALT-2 Class D Amplifier?

The Sundown Audio SALT-2 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-2 Class D Amplifier cost?

The Sundown Audio SALT-2 Class D Amplifier typically sells for $680 to $1000 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-2 Class D Amplifier?

You can purchase the Sundown Audio SALT-2 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

SB4-12FT 4-Channel RCA Interconnect Cables

SB4-12FT 4-Channel RCA Interconnect Cables

Wiring
Powersports  PSE-8 8" 250W Subwoofer

Powersports PSE-8 8" 250W Subwoofer

Subwoofer
SA-Classic Series 6.5" Subwoofer

SA-Classic Series 6.5" Subwoofer

Subwoofer
1/0, 4, & 8 AWG Ring Terminals

1/0, 4, & 8 AWG Ring Terminals

Wiring
SA-Series SA6.5M 6.5" Speakers

SA-Series SA6.5M 6.5" Speakers

Speaker
SD-Series v.4 12" Neo Subwoofer

SD-Series v.4 12" Neo Subwoofer

Subwoofer
View All Sundown Audio Products

No Builds Yet

Be the first to showcase a build with this Amplifier!

Compare to Similar Amplifiers

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

Similar Amplifiers

EvoX 400.4 4-Channel Amplifier
Sound Digital

EvoX 400.4 4-Channel Amplifier

1 build

A5000SPL SPL Competition Amplifier
Audiobahn

A5000SPL SPL Competition Amplifier

1 build

A2X200HQ 2-Channel Amplifier
Audiobahn

A2X200HQ 2-Channel Amplifier

1 build

Alpine
Alpine

PAA-150

Deaf Bonce
Deaf Bonce

DB-180.4

Rockford Fosgate M2-750X5 Amplifier
Rockford Fosgate

Rockford Fosgate M2-750X5

Recommended Subwoofers

Matched by RMS power
RAMPAGE Competition Series 6.5" 1000 Watt RMS Carbon Fiber Dual 2-Ohm 2" Voice Coil Subwoofer
B2 Audio
Perfect Match
1,000W RMS
View →
RAMPAGE 8 V3 8" Dual 2-Ohm 2" Voice Coil 1000 Watt RMS Subwoofer
B2 Audio
Perfect Match
1,000W RMS
View →
Sl710
DD Audio
Perfect Match
1,000W RMS
View →
VCW102 Version 3 (VCW102v3) 2000W Peak (1000W RMS) 10" VC-Series v3 Dual 2-Ohm Subwoofer
NVX
Perfect Match
1,000W RMS
View →
Z6-COMBO7 | B2 ZERO6 6K Amp + 4x RAMPAGE 8" 1000W RMS Carbon Fiber Subs
B2 Audio
Perfect Match
1,000W RMS
View →

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