--- product_id: 500474365 title: "DS18 SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System" brand: "ds18" price: "€ 761.16" currency: EUR in_stock: true reviews_count: 5 category: "Ds18" url: https://www.desertcart.hr/products/500474365-ds18-sxe-4000-4d-bk-car-amplifier-stereo-full-range store_origin: HR region: Croatia --- # 4000W Peak Power Compact 10.6" Length 275W RMS x4 Channels @4Ω DS18 SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System **Brand:** ds18 **Price:** € 761.16 **Availability:** ✅ In Stock ## Summary > 🎵 Power Meets Precision — Drive Your Sound Like a Boss ## Quick Answers - **What is this?** DS18 SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System by ds18 - **How much does it cost?** € 761.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/500474365-ds18-sxe-4000-4d-bk-car-amplifier-stereo-full-range) ## Best For - ds18 enthusiasts ## Why This Product - Trusted ds18 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** Class D design packs massive power into a sleek, space-saving chassis perfect for any custom car build. - • **Rock-Solid Reliability:** Built-in thermal, overload, and clipping protections keep your system safe and performing at peak levels. - • **Precision Audio Control:** Tailor your sound with fully variable crossover and adjustable gain for a personalized listening experience. - • **Next-Gen Sound Innovation:** DS18’s cutting-edge tech ensures your car audio stays ahead of the curve and in the spotlight. - • **Unleash 4000 Watts of Pure Power:** Supercharge your ride with explosive sound that commands attention on every drive. ## Overview The DS18 SXE-4000.4D/BK is a high-performance Class D 4-channel car amplifier delivering up to 4000 watts peak power and 275 watts RMS per channel at 4 ohms. Its compact design fits seamlessly into custom vehicle builds while offering advanced audio customization through variable crossovers and adjustable gain. Engineered with multiple protection features and high efficiency, this amplifier ensures powerful, clear, and reliable sound for the discerning car audio enthusiast. ## Description POWER - Total Watts (Peak) 4000W - RMS Power @ 4 ohms 4 x 275W - RMS Power @ 2 ohms 4 x 430W - RMS Power @ 4 ohms Bridge 2 x 750W AUDIO - Frequency Response 10Hz-20KHz - Signal to Noise Ratio 90dB - Efficiency @ 4 ohms 86% - Damping Factor 140 - Input Impedance 20kΩ - Channel Separation 45dB - Total Harmonic Distortion (THD) 0.05% - Low Level Input Range 200mV-5V - Selectable X-Over HPF/FULL/LPF - X-Over Filter Range 40Hz-2KHz FEATURES - Amplifier Class Digital (D) - Amplifier Type Stereo Full Range - Number of Channels 4 - Minimum Impedance 2 Ohms Stereo / 4 Ohms Bridge - Led Indicator Power/Protect/Clip - Power Input Terminal Size 4 Ga - Fuse Size External fuse - Thermal Protection Yes (80℃) - Over-Load Protection Yes - DC Output Protection Yes - Short Circuit Output Protection Yes - Voltage Input Protection Yes (16.5v) - Clipping Protection Yes - Body Color / Finish Red / Black Brushed Aluminum MEASUREMENT - Overall Length 10.6" / 269mm - Overall Wide 5.5" / 140mm - Overall Height 1.8" / 48mm - Heatsink Length 9.1" / 232mm - Gross Single Unit Weight 2.05Kg Review: اصبح لايعمل Review: Good amp. Fits hidden in the stock location for Honda Element. Front passenger kickwell. Good for moderate upgrade from factory speakers. ## Features - HIGH PERFORMANCE - DS18’s SXE series of amps was designed for users looking for an extreme increase to the quality of music reproduced by their vehicle. The SXE-4000.4D guarantees your sound system’s speakers perform at their peaks on every use - VARIABLE CROSSOVER - The SXE series of amplifier gives users the ability to tailor the audio reproduced by their vehicle to their personal listening preferences through the use of it’s fully variable crossover, adjustable gain input sensitivity, and multi-channel amplifier design: everything you need to take control of your listening experience - PERFECT SIZE - As a Class D amplifier, the SXE series uses power transformers significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power - SUPERCHARGE - The SXE-4000.4D has a power output of 750W x 2 CH bridged at 4-ohms, 430W x 4 CH at 2-ohms, 275W x 4 CH at 4-ohms: perfect power settings to supercharge any custom build - NEVER STOP INNOVATING ATTITUDE - DS18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BMW4187W | | Best Sellers Rank | #58,573 in Electronics ( See Top 100 in Electronics ) #10 in Car Audio & Video Stereo Amplifiers | | Brand Name | DS18 | | Customer Reviews | 4.4 4.4 out of 5 stars (565) | | Included Components | User's manual | | Item Dimensions | 25.4 x 30.5 x 22.9 centimeters | | Manufacturer | DS18 | | Material Type | Aluminium | | Maximum Supply Voltage | 12 Volts | | Minimum Supply Voltage | 5 Volts | | Model | SXE4000.4D/BK | | Mounting Type | Freestanding | | Number of Channels | 4 | | Operating Temperature | 80 Degrees Celsius | | Output Power | 1000 Watts | | Package Type Name | Shipping Box | | Specification Met | CE | | UPC | 810097261259 | | Unit Count | 1.0 Count | | Voltage | 5 Volts | ## Product Details - **Item dimensions L x W x H:** 25.4 x 30.5 x 22.9 centimeters - **Manufacturer:** DS18 - **Maximum supply voltage:** 12 Volts - **Minimum supply voltage:** 5 Volts - **Voltage:** 5 Volts ## Images ![DS18 SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System - Image 1](https://m.media-amazon.com/images/I/71pz4KDbvlL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐ Review *by F***L on 1 December 2025* اصبح لايعمل ### ⭐⭐⭐⭐⭐ Review *by J***N on 24 November 2025* Good amp. Fits hidden in the stock location for Honda Element. Front passenger kickwell. Good for moderate upgrade from factory speakers. ### ⭐⭐⭐⭐⭐ Review *by C***G on 17 February 2026* Well made, pumps out more power than I needed, but Clean, Crisp Sound, highly recommend ## Frequently Bought Together - DS18 SXE-4000.4D/BK Car Amplifier Stereo Full-Range Class D 4-Channel 275x4 RMS @4 OHM 4000 Watts - Powerful and Compact Amp for Speakers in Car Audio System - DS18 PRO-X6.4BM 6.5” Mid-Range Loudspeaker with Bullet 250 Watts RMS, 500 Watts Max Power, 4-Ohm - 6.5 inch Car Speakers for Pro Audio Builds --- ## 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.hr/products/500474365-ds18-sxe-4000-4d-bk-car-amplifier-stereo-full-range](https://www.desertcart.hr/products/500474365-ds18-sxe-4000-4d-bk-car-amplifier-stereo-full-range) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-25*