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Sundown Audio SALT-3 (Open Box, Great)

3000W RMS Class D SALT Series Monoblock Car Amplifier

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• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• 3000 watts x 1 channel @ 1 ohm
• 6000 watts x 1 channel @ 2 ohm Bridged
• Total RMS Power: 3000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Learn more about the salt3_obg

We apologize

This item has been discontinued

Description


Sundown Audio brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

Sundown Audio SALT-3

3000W RMS Class D SALT Series Monoblock Car Amplifier with Bass Remote (A-SALT3)
Quantity: 1

Product Details:

  • SALT Series Class D 1 ohm Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohm: 750 watts x 1 channel
    • 2 ohm: 1500 watts x 1 channel
    • 1 ohm: 3000 watts x 1 channel
    • Bridged: 6000 watts x 1 channel @ 2 ohm
  • Total RMS power output: 3000 watts
  • Power, clipping and protection LED indicators
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs
  • 1 pair of pre-amp outputs
  • 4-way protection circuitry (thermal, voltage, speaker short and DC offset protection)
  • Low voltage technology
  • Double sided through hole epoxy PCB
  • Dual MOSFET PWM power supply
  • Linkable function between two amplifiers (output master/input slave)
  • Input sensitivity: 0.2 - 6 volts
  • Frequency Response: 10 - 250 Hz
  • Total Harmonic Distortion (THD): 0.1%
  • Signal to Noise Ratio: 90 dB
  • Variable low-pass filter: 35 - 250 Hz
  • Subsonic filter: 10 - 50 Hz
  • Variable Bass Boost: 0 - 9 dB
  • Phase Shift Control: 0-180 degrees
  • Fuse Rating: 300A
  • 1/0 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 19.68" L x 8.67" W x 2.80" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: SALT-3

Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
750 watts x 1 channel
RMS Power @ 2 ohms
1500 watts x 1 channel
RMS Power @ 1 ohm
3000 watts x 1 channel
Amplifier Specifications
Series
SALT Series
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
3000 watts
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
2 ohms
Frequency Response
10 - 250 Hz
THD at Rated RMS Power
<0.1%
Built-in Crossover
Low-Pass (LP)
Subsonic
Low-Pass Crossover Frequency
35 - 250 Hz
Subsonic Filter
10 - 50 Hz
Signal-to-Noise Ratio
90 dB
Bass Boost
0 - 9 dB
Remote bass/level controller
Yes
Total Fuse Rating
300A
Strappable
Yes
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0.2 - 6 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SALT3_OBG

Weight:

24.00lbs

Internal SKU:

salt3_obg

Internal Product ID:

224928

Customer Ratings & Reviews


Sundown Audio SALT-3 (Open Box, Great) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
4
Usability
5

Customer Reviews

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Underrated Power

The following review is for SALT-3, which is a part of the bundle you are viewing.

As someone who has been around car audio for a lot of years, finding quality power at regular car voltage is a great thing to see. You still need the correct amperage electrical to push this amp, but you won't be let down with the results it gives.

By Stacey on February 10, 2026 Checkmark Icon Verified purchase




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