--- product_id: 714510183 title: "Salt Series Monoblock Class D Digital Amplifier (Salt-4 4000W Rms)" brand: "sundown audio" price: "€ 2989.19" currency: EUR in_stock: true reviews_count: 3 category: "Sundown Audio" url: https://www.desertcart.fr/products/714510183-salt-series-monoblock-class-d-digital-amplifier-salt-4-4000w store_origin: FR region: France --- # 4000W RMS power output Status LED for real-time amp monitoring Advanced heat sink design Salt Series Monoblock Class D Digital Amplifier (Salt-4 4000W Rms) **Brand:** sundown audio **Price:** € 2989.19 **Availability:** ✅ In Stock ## Summary > ⚡ Unleash the Power, Feel the Pulse! ## Quick Answers - **What is this?** Salt Series Monoblock Class D Digital Amplifier (Salt-4 4000W Rms) by sundown audio - **How much does it cost?** € 2989.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/714510183-salt-series-monoblock-class-d-digital-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 ## Key Features - • **Trusted by Pros:** 5-star rated by audio enthusiasts who never experienced protection mode interruptions—rock-solid reliability. - • **Compact & Robust:** Surface mount design with a lightweight 10-pound frame fits seamlessly into any setup without bulk. - • **Instant Status Insight:** Built-in LED indicator keeps you informed whether the amp is active or in protection mode—no surprises. - • **Powerhouse Performance:** Delivers a massive 4000W RMS for crystal-clear, high-impact sound that commands attention. - • **Stay Cool Under Pressure:** Innovative heat sink design ensures optimal thermal management for uninterrupted, reliable performance. ## Overview The Sundown Audio Salt Series SALT-4 is a 4-channel Class D digital amplifier delivering a staggering 4000W RMS. Featuring a cutting-edge heat sink design and a status LED for real-time operational feedback, this 10-pound surface mount amp combines high power, durability, and user-friendly monitoring. Perfect for professionals and audiophiles seeking uncompromising sound quality and reliability. ## Description The new Sundown Salt series. New heatsink design and now comes with a status LED to indicate whether the amplifier is on or in protection mode. 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 - 👌👌👌👌👌 ## Features - Size: SAL-4 - The new Sundown Salt series. New heat sink design and now comes with a status LED to indicate if the amplifier is on or in protection mode. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SHG6L2J | | Brand | Sundown Audio | | Brand Name | Sundown Audio | | Customer Reviews | 5.0 out of 5 stars 21 Reviews | | Item Weight | 10 Pounds | | Manufacturer | Sundown Audio | | Model | Salt-4 | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 4 | | Number of channels | 4 | | Part Number | SALT Series Monoblock Amplifier | | Unit Count | 1.0 Count | | Unit count | 1.0 Count | | Voltage | 9 Volts | ## Product Details - **Brand:** Sundown Audio - **Manufacturer:** Sundown Audio - **Mounting type:** Surface Mount - **Number of channels:** 4 - **Voltage:** 9 Volts ## Images ![Salt Series Monoblock Class D Digital 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 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 !!! ### ⭐⭐⭐⭐⭐ Exelente *by S***Z on 22 April 2023* 👌👌👌👌👌 ### ⭐⭐⭐⭐⭐ Best quality amp *by A***S on 2 July 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 --- ## 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.fr/products/714510183-salt-series-monoblock-class-d-digital-amplifier-salt-4-4000w](https://www.desertcart.fr/products/714510183-salt-series-monoblock-class-d-digital-amplifier-salt-4-4000w) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-08-31*