Description
Sundown Audio Salt 4k Amplifier
| SALT-4 DIGITAL MONOBLOCK FEATURES |
| • Digital Class-D Linkable Mono Block Amplifier |
| • Dual MOS-FET PWM Power Supply |
| • 1 Ohm Stable Load |
| • 24 dB/Octave – Variable Low Pass Filter |
| • 24 dB/Octave – Variable Subsonic Filter |
| • 9 dB/Octave – Variable Bass Boost |
| • 180° Variable Phase Shift |
| • 4 Way Protection Ciruit (Thermal, Voltage, Speaker Short, DC Offset) |
| • Wired Remote Control with Voltage & Temperature Display and Clipping Indicator |
| SPECIFICATIONS (Tested @ 14.4v) | |
| 2 ohm Linked RMS | 8000W |
| 1 ohm Mono RMS | 4000W |
| 2 ohm Mono RMS | 2000W |
| 4 ohm Mono RMS | 1000W |
| Recommended Fuse Rating | 400A |
| Low Pass Filter (Variable) | 35Hz-250Hz |
| Subsonic Filter (Variable) | 10Hz-50Hz |
| Bass Boost @ 45Hz | 0-9dB |
| Phase Shift Control | 0-180 Degrees |
| Input Sensitivity (+/- 5%) | 6v-0.2v |
| Frequency Response (+/- 1dB) | 10Hz-250Hz |
| S/N Ratio | 90dB |
| Working Voltage | 9v-15.5v |
| T.H.D @ 4ohms | < 0.1% |
| Efficiency @ 4ohms | 90% < |
| Dimensions | 22.05″ x 8.67″ x 2.80″ |
Warranty Information
Warranty Information
Sundown Audio requires us to send customers with equipment problems directly to them for all warranty and non-warranty claims. Please follow their proceedures..
Sundown Audio RMA form: https://sundownaudio.com/support/return-authorization-form/
Sundown Audio Product Warranty Information: https://sundownaudio.com/warranty/
Sundown Audio - Hours of Operation
23 Reviews
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Salt 4k
Best amp I have ever owned. Rock solid tank that puts out serious power. You get what you pay for.
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Review
Best customer service that I’ve ever experienced
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Salt 4
Beast of an amp. I love the sound quality of this amp. Plays the music like it was meant to be played. You can't get that with every amp.
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Monster amp
Great shipping monster of an amp pushing 4 15z sa series with room upgrade shaking the ground
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Got salt?
Don't underestimate a 4k especially salt 4 wired at half ohm on two 18 nightshade v5 slams hard with electrical upgrades metered 162.6 at the port ,got two salts il strap soon! Salt no joker
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Excellent amp
Amp works great
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Awesome
1St o would like to say that I received the amp about 5 days after ordering it. It arrived in perfect condition with my signature (thanks guys) and the Bass knob.. now let me tell yall..this amp is a monster..I have a BMW e63 and it almost takes up the width of the trunk lol.. the shop that installed it only wired it to a 1000w watt configuration due to the ohm load of the sub that I have. But that 1000w that it's supplying has that sub doing the A-town boogie in my trunk..I'm very impressed!
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Salt 4k
Salt 4k has crazy power...D4S customer service is ⭐⭐⭐⭐⭐
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Sundown Audio Salt 4
This amp is amazing. Pushing 4 15” speakers with no problem. I would recommend it if you want a lot of power. I like that it has a built in fan to help it stay cool.
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Sundown salt 4
Best believe the past reviews that iv read up on were all true, its a well built, solid, tank. Quiet operation, beautiful peice of art. Works the same. If...and i mean if.. i had to put somthing negative down, it would only be that i wish the bass knob had a on of/dimmer switch on the digital readout. That things blinding....and that i would have like to see dual power/ground inputs..but im not going to complain, they're engineers are great. Love the amp, would love to buy another one day.
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