---
product_id: 659754273
title: "Salt Series Monoblock Digital Class-D Amplifier (Salt-4 4000W Rms)"
brand: "sundown audio"
price: "₨1457630"
currency: LKR
in_stock: true
reviews_count: 5
category: "Sundown Audio"
url: https://www.desertcart.lk/products/659754273-salt-series-monoblock-digital-class-d-amplifier-salt-4-4000w
store_origin: LK
region: Sri Lanka
---

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

**Brand:** sundown audio
**Price:** ₨1457630
**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?** ₨1457630 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/659754273-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

The all new Sundown Salt series. New heatsink design, and now comes with a Status LED to indicate whether the amp is powered on, or on protect mode.

Review: Love it - Awesome amplifier
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 !!!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SHG6L2J |
| Brand | Sundown Audio |
| Customer Reviews | 4.5 out of 5 stars 41 Reviews |
| Item Weight | 10 Pounds |
| Manufacturer | Sundown Audio |
| Manufacturer Part Number | SALT Series Monoblock Amplifier |
| Material | Aluminum |
| Minimum Supply Voltage | 9 Volts |
| Minimum supply voltage | 9 Volts |
| Model Number | Salt-4 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 4 |
| Number of channels | 4 |
| Output Power | 4000 Watts |
| Unit Count | 1.0 count |
| 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

### ⭐⭐⭐⭐⭐ Love it
*by L***Y on 8 November 2024*

Awesome amplifier

### ⭐⭐⭐⭐⭐ Boss Amp
*by T***E on 14 October 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 !!!

### ⭐⭐⭐⭐⭐ Awesome raw power.
*by G***L on 19 July 2023*

This 6k Salt is a beast.Upgraded from a Crescendo bass clef4k.The quality of the Sundown is excellent.Highly recommended this amp if you have the electrical.Im running 4 xs power d3400s and a 320 amp alternator.Highly recommended going to lithium.Thats my next project lol.You won't get a better price than Gta Electronics Store.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/659754273-salt-series-monoblock-digital-class-d-amplifier-salt-4-4000w](https://www.desertcart.lk/products/659754273-salt-series-monoblock-digital-class-d-amplifier-salt-4-4000w)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-08-28*