--- product_id: 490002805 title: "DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports" brand: "ds18" price: "€ 414.52" currency: EUR in_stock: true category: "Ds18" url: https://www.desertcart.it/products/490002805-ds18-x4-amplifier-4-channel-ultra-compact-class-d-4 store_origin: IT region: Italy --- # 4 x 70W RMS @ 4Ω power Ultra-compact 8x8x8 inch design Adjustable LPF/FLAT/HPF filters DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports **Brand:** ds18 **Price:** € 414.52 **Availability:** ✅ In Stock ## Summary > 🎵 Compact Powerhouse: Big Sound, Tiny Footprint, Zero Compromise! ## Quick Answers - **What is this?** DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports by ds18 - **How much does it cost?** € 414.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/490002805-ds18-x4-amplifier-4-channel-ultra-compact-class-d-4) ## 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 - • **Built to Last:** Four-layer PCB and surface mount tech ensure rock-solid reliability and consistent performance. - • **Space-Savvy Design:** Sleek, ultra-compact footprint fits effortlessly in motorcycles and tight vehicle spaces. - • **Power-Packed Precision:** Delivers 70W RMS per channel with bridging up to 220W RMS for booming sound anywhere. - • **Tailored Audio Control:** Customizable filters let you fine-tune mids and highs for a truly immersive soundstage. - • **Versatile Sound Solution:** Perfect for powersports and custom car audio setups craving high-quality, flexible amplification. ## Overview The DS18 X4 is a 4-channel Class D amplifier delivering 70W RMS per channel at 4 ohms, with bridging capability up to 220W RMS x 2 channels. Its ultra-compact 8x8x8 inch metal design fits tight spaces like motorcycles and powersports vehicles. Featuring adjustable LPF/FLAT/HPF filters and a robust four-layer PCB, it offers customizable, reliable, and high-quality audio amplification for professional-grade sound on the go. ## Description Discover the DS18 X4 Amplifier: A compact yet powerful 4-channel Class D amplifier delivering up to 220W RMS per channel when bridged. Ideal for custom builds, it offers versatility, reliability, and precision with adjustable filters for a personalized audio experience ## Features - Unmatched Power in a Compact Size - Despite its ultra-compact design, the DS18 X4 amplifier delivers a powerful 70W RMS per channel at 4 ohms, making it perfect for any audio setup where space is a premium - Versatile Performance - The X4 can be bridged to provide an incredible 220W RMS x 2 channels at 4 ohms, offering the flexibility to power a wide range of speaker configurations and custom builds - Top-Notch Reliability - Built with a four-layered traces PCB design and surface mount technology, the X4 ensures long-lasting performance and stability, backed by rigorous audio precision quality control - Effortless Audio Customization - Fine-tune your audio system with ease using the adjustable LPF/FLAT/HPF filters, allowing you to achieve the perfect balance for mids and tweeters and create a personalized, immersive listening experience - Compact and Stylish Design - The sleek, ultra-compact design of the DS18 X4 allows for easy installation in even the tightest spaces, making it the ideal choice for enhancing your vehicle's audio system without sacrificing aesthetics ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08HHDGBW5 | | Best Sellers Rank | #63,237 in Electronics ( See Top 100 in Electronics ) #133 in Car Multichannel Amplifiers | | Brand Name | DS18 | | Customer Reviews | 3.9 out of 5 stars 102 Reviews | | Global Trade Identification Number | 00810005183185 | | Included Components | Ultra Compact Amplifier | | Item Dimensions | 8 x 8 x 8 inches | | Item dimensions L x W x H | 8 x 8 x 8 inches | | Manufacturer | DS18 | | Material Type | Metal | | Maximum Supply Voltage | 12 volts | | Minimum Supply Voltage | 12 volts | | Model | X4 | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Number of Items | 1 | | Operating Temperature | 85 °C | | Output Power | 140 watts | | Package Type Name | Box | | Part Number | X4 | | Specification Met | 70w X 4 Ch @ 4 Ohms | | UPC | 810005183185 | | Unit Count | 1 Count | | Voltage | 12 volts | ## Product Details - **Item dimensions L x W x H:** 8 x 8 x 8 inches - **Manufacturer:** DS18 - **Maximum Supply Voltage:** 12 Volts - **Minimum Supply Voltage:** 12 Volts - **Voltage:** 12 Volts ## Images ![DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports - Image 1](https://m.media-amazon.com/images/I/61YjY5T+t6L.jpg) ![DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports - Image 2](https://m.media-amazon.com/images/I/81ZMLxumjnL.jpg) ![DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports - Image 3](https://m.media-amazon.com/images/I/81mVYb9x9OL.jpg) ![DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports - Image 4](https://m.media-amazon.com/images/I/81o8Ezm6gZL.jpg) ![DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports - Image 5](https://m.media-amazon.com/images/I/71sd-PM1fTL.jpg) ## Frequently Bought Together - DS18 X4 Amplifier 4-Channel Ultra Compact Class D 4 x 70 Watts RMS @ 4-ohm, Stereo Full Range, Car Audio Amplifier, Great Compact Amp for Motorcycle, Powersports, Ultra Small Design - DS18 PRO-ZT6 6.5-Inch 2 Way Pro Audio Midrange Speakers with Built-in Bullet Tweeter 4-Ohms 450W Max 225W RMS Water Resistant - Black Metal Mesh Grill Included (1 Speaker) - JSP Speaker Adapters Rings 5.25" to 6.5" Compatible with Harley Batwing FLHX FLHT Fairings 96-13 --- ## 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.it/products/490002805-ds18-x4-amplifier-4-channel-ultra-compact-class-d-4](https://www.desertcart.it/products/490002805-ds18-x4-amplifier-4-channel-ultra-compact-class-d-4) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-09-20*