---
product_id: 279640742
title: "Salt Series Monoblock Digital Class-D Amplifier (Salt-4 4000W Rms)"
brand: "sundown audio"
price: "€ 3023.58"
currency: EUR
in_stock: true
reviews_count: 3
category: "Sundown Audio"
url: https://www.desertcart.sk/products/279640742-salt-series-monoblock-digital-class-d-amplifier-salt-4-4000w
store_origin: SK
region: Slovakia
---

# Salt Series Monoblock Digital Class-D Amplifier (Salt-4 4000W Rms)

**Brand:** sundown audio
**Price:** € 3023.58
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Salt Series Monoblock Digital Class-D Amplifier (Salt-4 4000W Rms) by sundown audio
- **How much does it cost?** € 3023.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/279640742-salt-series-monoblock-digital-class-d-amplifier-salt-4-4000w)

## Best For

- sundown audio enthusiasts

## Why This Product

- Trusted sundown audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

desertcart.com: Sundown Audio Salt Series Monoblock Digital Class-D Amplifier (Salt-4 4000W Rms) : Electronics

Review: Boss Amp - Have this Amp on a Sundown X v3 , works great with it and I’ve never went into protect mode not one time , Awesome Amp !!!
Review: Exelente - 👌👌👌👌👌

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SHG6L2J |
| Best Sellers Rank | #112,054 in Electronics ( See Top 100 in Electronics ) #253 in Car Mono Amplifiers |
| Brand | Sundown Audio |
| Date First Available | January 9, 2021 |
| Item Weight | 10 pounds |
| Item model number | Salt-4 |
| Manufacturer | Sundown Audio |
| Material | Aluminum |
| Minimum Supply Voltage | 9 Volts |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 4000 Watts |
| Package Dimensions | 28.19 x 11.02 x 4.57 inches |
| Package Type Name | Standard shipping box or padded envelope |
| Specification Met | CE, FCC, RoHS, WEEE |
| Voltage | 9 Volts |

## Product Details

- **Brand:** Sundown Audio
- **Manufacturer:** Sundown Audio
- **Minimum Supply Voltage:** 9 Volts
- **Mounting Type:** Surface Mount
- **Voltage:** 9 Volts

## Images

![Salt Series Monoblock Digital Class-D Amplifier (Salt-4 4000W Rms) - Image 1](https://m.media-amazon.com/images/I/81tKgTxSiSL.jpg)

## Questions & Answers

**Q: I have 2 sundown x 15s. would a salt 4 be enough to maximize those subs or should i get a salt 6?. electrical is very very strong.**
A: They can handle the 6 if the rest of the install is done right... 🔊⬆️🌕

**Q: I have 4 sundown sa8 would a salt 4 be enough?**
A: would be enough for 4 sa 12

**Q: What gauge size holes are the battery terminal inputs?**
A: The SALT-4 uses a set of 0/1 gauge inputs

**Q: Will the Salt 4 overpower two U15's wired to 1 ohm load?**
A: We've seen people beat up on a single U-12 with a SALT-4.  The pair of 15's on one amp would actually be a pretty perfect match!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Boss Amp
*by T***E on October 14, 2025*

Have this Amp on a Sundown X v3 , works great with it and I’ve never went into protect mode not one time , Awesome Amp !!!

### ⭐⭐⭐⭐⭐ Exelente
*by S***Z on April 22, 2023*

👌👌👌👌👌

### ⭐⭐⭐⭐⭐ Best quality amp
*by A***S on July 2, 2021*

Get what you pay for

## Frequently Bought Together

- Sundown Audio Salt Series Monoblock Digital Class-D Amplifier (Salt-4 4000W Rms)
- AudioControl EPICENTER Digital Bass Restoration Control Processor, Car Audio Bass Booster Enhancer with Wired Remote Control (Black)
- Sundown Audio SA-8 V.3 D4 8" 500W RMS Dual 4-Ohm SA Series Subwoofer

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**Shop now:** [https://www.desertcart.sk/products/279640742-salt-series-monoblock-digital-class-d-amplifier-salt-4-4000w](https://www.desertcart.sk/products/279640742-salt-series-monoblock-digital-class-d-amplifier-salt-4-4000w)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-19*