--- product_id: 9168636 title: "Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single)" brand: "earthquake" price: "€ 409.05" currency: EUR in_stock: true category: "Earthquake" url: https://www.desertcart.be/products/9168636-earthquake-sound-sws-8xi-8-inch-shallow-woofer-system-under store_origin: BE region: Belgium --- # 2-Ohm impedance for max output 2.04 in. shallow mount depth 300W max power Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) **Brand:** earthquake **Price:** € 409.05 **Availability:** ✅ In Stock ## Summary > 🚗💥 Small Space, Massive Bass — Own the Road’s Soundtrack ## Quick Answers - **What is this?** Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) by earthquake - **How much does it cost?** € 409.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/9168636-earthquake-sound-sws-8xi-8-inch-shallow-woofer-system-under) ## Best For - earthquake enthusiasts ## Why This Product - Trusted earthquake brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized for Car Audio:** Designed to replace OEM speakers effortlessly, no bulky mods needed—upgrade your ride’s sound instantly. - • **Universal Compatibility:** 2-Ohm impedance and wired connectivity make it a seamless fit for most car audio setups—join the bass elite. - • **Powerful Bass, Minimal Space:** Delivers deep, rich bass with just 2.04 inches of mounting depth—perfect for sleek, under-seat installs. - • **High Efficiency, Low Power Draw:** Handles 150W RMS with 86.7dB sensitivity, maximizing bass impact without draining your system. - • **Precision Engineered Components:** Features ribbed polypropylene cone, aluminum dust cap, and NOMEX spider for durability and crisp articulation. ## Overview The Earthquake Sound SWS-8Xi is an 8-inch shallow-mount subwoofer engineered for under-seat car audio installations. With a minimal 2.04-inch mounting depth and 2-Ohm impedance, it delivers up to 300W max power and 150W RMS, producing rich, dynamic bass without requiring bulky enclosures. Its durable polypropylene cone, aluminum dust cap, and NOMEX spider ensure longevity and precise sound reproduction, making it an ideal upgrade for OEM speaker replacements and compact car audio systems. ## Description Earthquake Sound Corporation is the original inventor of the Shallow Woofer System (SWS) that produces a lot of bass from a small space. They are a popular choice for replacing OEM car speakers with shallow mounting depths. In addition to OEM applications, the SWS series are the perfect bass solution for any car. Many factories are now using woofers in small areas. To improve your bass, simply replace the factory speakers with the SWS woofers no need for extensive modifications to accommodate large subwoofers. ## Features - Enjoy rich, full-bodied sound with articulation and dynamics from this shallow-mounting 8" subwoofer, which can handle up to 300 Watts Max and 150 Watts RMS power - The shallow 2.04 in. (52 mm) mounting depth allows for flexible placement options, providing more bass from less space with less power than conventional subwoofer designs - The 8-inch SWS features a ribbed and inverted polypropylene cone, fastened high-temperature aluminum dust cap and voice coil, high roll pressed-foam surround, NOMEX/ROMEX spider assembly, and a strong ferrite magnet - A sealed enclosure with an internal volume of 0.2 cu. ft. (5.66 L) minimum and 0.6 cu. ft. (16.99 L) maximum is recommended - Specifications: Power Handling: 150W RMS / 300W Max; Nominal Impedance: 2-Ohm; Sensitivity: 86.7dB; Voice Coil Diameter: 1.5 in. (38mm); Dimensions: 8.89 in. (226mm) x 8.89 in. (226mm) x 2.36 in (60mm); Mounting Hole Diameter: 8.11 in. (206mm); Mounting Depth: 2.04 in. (52mm) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003R5NS9U | | Additional Features | Shallow Mounting Subwoofer | | Age Range Description | Adult | | Antenna Location | For Car Audio | | Audio Driver Size | 8 inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Best Sellers Rank | #34,918 in Electronics ( See Top 100 in Electronics ) #92 in Car Component Subwoofers | | Brand | EARTHQUAKE | | Built-In Media | SWS-8Xi Subwoofer, User Manual | | Color | black | | Compatible Devices | Universal | | Compatible with Vehicle Type | Car | | Connectivity Protocol | wired | | Connectivity Technology | Wired | | Control Method | App | | Controller Type | Voice Control | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.1 4.1 out of 5 stars (61) | | Enclosure Material | Polypropylene, Aluminum | | Frequency Response | 300 hertz | | Global Trade Identification Number | 00168975910165 | | Impedance | 2 ohm | | Is Waterproof | FALSE | | Item Dimensions D x W x H | 2.13"D x 8"W x 8"H | | Manufacturer | EARTHQUAKE | | Model Name | Shallow Woofer System | | Model Number | SWS-8Xi | | Mounting Type | Car Mount | | Number Of Circuits | 1 | | Number of Audio Channels | 2 | | Number of Items | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 300 watts | | Speaker Size | 8 inches | | Speaker Type | Subwoofer | | Specific Uses For Product | For Car Audio | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 8 inches | | Tweeter Diameter | 1 inches | | UPC | 168975910165 | | Unit Count | 1 Count | | Warranty Description | Limited Manufacturer Warranty | | Warranty Type | Limited | | Water Resistance Level | Not Water Resistant | | Wireless Technology | No Wireless Communication Technology | | Woofer Diameter | 8 inches | ## Product Details - **Audio Output Mode:** Surround - **Brand:** EARTHQUAKE - **Connectivity Technology:** Wired - **Frequency Response:** 300 hertz - **Speaker Maximum Output Power:** 300 watts ## Images ![Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) - Image 1](https://m.media-amazon.com/images/I/71FaIX4eZPL.jpg) ![Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) - Image 2](https://m.media-amazon.com/images/I/71KwUByNCjL.jpg) ![Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) - Image 3](https://m.media-amazon.com/images/I/71T7N3NQssL.jpg) ![Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) - Image 4](https://m.media-amazon.com/images/I/81Y77PJPenL.jpg) ![Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) - Image 5](https://m.media-amazon.com/images/I/51Y5BqqNvtL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Earthquake Sound SWS-8Xi 8-inch Shallow Woofer System Under-the-Seat Subwoofer, 2-Ohm (Single) - Micro Traders 2Pcs Speaker Tweeter Wiring Harness Connector Compatible with BMW X1/X3/X5 F10/F18/F30/F20/E60/E90/E70 Speaker Harness - NuIth Speaker Wiring Harness Connector Adapter Replacement for BMW X1-X7, i3/i4/i8, iX3, Z4/Z8/Z3, 1-7 Series Aftermarket Tweeter Stereo Speaker Cable Plug --- ## 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.be/products/9168636-earthquake-sound-sws-8xi-8-inch-shallow-woofer-system-under](https://www.desertcart.be/products/9168636-earthquake-sound-sws-8xi-8-inch-shallow-woofer-system-under) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-04*