--- product_id: 114550677 title: "SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair" brand: "audiobank" price: "$185.79" currency: USD in_stock: true category: "Audiobank" url: https://www.desertcart.us/products/114550677-soundxtreme-st694-6x9-inch-4-way-car-audio-coaxial-speakers store_origin: US region: United States of America --- # 4-way sound clarity 520W peak power 6x9 inch woofer size SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair **Brand:** audiobank **Price:** $185.79 **Availability:** ✅ In Stock ## Summary > 🎶 Upgrade your drive with sound that turns heads and drops jaws! ## Quick Answers - **What is this?** SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair by audiobank - **How much does it cost?** $185.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/114550677-soundxtreme-st694-6x9-inch-4-way-car-audio-coaxial-speakers) ## Best For - audiobank enthusiasts ## Why This Product - Trusted audiobank brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision 4-Way Audio:** Experience crystal-clear highs, rich mids, and deep lows with advanced 4-way speaker design. - • **Power that Packs a Punch:** 520 watts peak power delivers booming sound that commands attention on every drive. - • **Perfect Fit for Your Ride:** 6x9 inch woofer size fits most car doors for an easy upgrade without hassle. - • **Durable Aluminum Voice Coil:** Built to last with premium materials that keep your sound crisp and distortion-free. - • **Audiophile-Grade Sensitivity:** 92dB sensitivity ensures your music sounds vibrant and alive at any volume. ## Overview The SoundXtreme ST694 is a pair of 6x9 inch 4-way coaxial car speakers delivering 520 watts peak power and 140 watts RMS. Featuring a durable aluminum voice coil, 92dB sensitivity, and a wide frequency response from 30Hz to 20kHz, these speakers provide rich, immersive sound with easy installation for any car enthusiast looking to elevate their in-car audio experience. ## Description desertcart.com: SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair : Electronics ## Features - POWER - Handles up to 520 watts maximum per pair with 140 watts RMS power handling, giving this matched 6 x 9 inch coaxial speaker set the capacity for clear, energetic aftermarket car stereo playback. - FULL-RANGE - Four-way architecture combines a 6 x 9 inch woofer, 2 inch midrange, and 1/2 inch balanced-dome tweeter to cover music detail from low-end impact through crisp highs in a compact factory-size format. - DETAIL - PEI polyether imide tweeter domes and electric-crystal motor magnets are designed for articulate high-frequency response, while 92 dB sensitivity helps produce strong output from compatible head units or amplifiers. - DURABLE - Injection-molded polypropylene woofer cones pair with polyester foam surrounds to support controlled cone movement and everyday in-vehicle use; red styling adds a custom visual accent behind the included grilles. - FITMENT - Designed for 6 x 9 inch speaker locations; verify vehicle clearance using the 5-5/8 x 8-7/16 inch mounting cutout, 3-3/16 inch bottom mounting depth, and 1/16 inch tweeter protrusion before installation. - INSTALLATION - Each 4-ohm speaker has a 7/16 inch top-mount depth and uses standard 6 x 9 inch placement dimensions. Package includes two SoundXtreme ST694 full-range coaxial speakers and protective grilles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P8X1NSY | | Antenna Location | Music | | Audio Driver Size | 6 inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Best Sellers Rank | #120,966 in Electronics ( See Top 100 in Electronics ) #1,412 in Car Coaxial Speakers | | Brand | Audiobank | | Built-In Media | ST694 | | Color | Multicolor | | Compatible Devices | Laptop | | Compatible with Vehicle Type | Car | | Connectivity Protocol | Coaxial, RCA | | Connectivity Technology | Coaxial | | Control Method | Touch | | Controller Type | Corded Electric | | Customer Reviews | 4.2 out of 5 stars 299 Reviews | | Enclosure Material | Aluminum, Electric Crystal | | Frequency Response | 20000 hertz | | Global Trade Identification Number | 00704129680487 | | Impedance | 4 ohm | | Is Waterproof | FALSE | | Item Dimensions D x W x H | 6"D x 7"W x 9"H | | Item Type Name | Pair of Soundxtreme 6x9 520 Watt 4-Way Red Car Audio Stereo Coaxial Speakers - ST694 (2 Speakers) | | Item Weight | 2.93 kg | | Manufacturer | SoundXtreme | | Model Name | ST694 (2 Speakers) | | Model Number | ST694 | | Mounting Type | Coaxial,Car Mount | | Number Of Circuits | 4 | | Number of Audio Channels | 2 | | Number of Items | 1 | | Number of Power Levels | 1 | | Power Source | Corded Electric | | Speaker Maximum Output Power | 700 watts | | Speaker Size | 6 inches | | Speaker Type | Coaxial | | Specific Uses For Product | Music | | Subwoofer Connectivity Technology | Wired | | Tweeter Diameter | 0.5 inches | | UPC | 704129680487 | | Unit Count | 1 Count | | Warranty Type | Limited | | Wireless Technology | Infrared | | Woofer Diameter | 9 inches | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** Audiobank - **Connectivity Technology:** Coaxial - **Frequency Response:** 20000 Hz - **Speaker Maximum Output Power:** 700 Watts ## Images ![SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair - Image 1](https://m.media-amazon.com/images/I/81-D9aRG7NL.jpg) ![SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair - Image 2](https://m.media-amazon.com/images/I/81ky-ibifsL.jpg) ![SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair - Image 3](https://m.media-amazon.com/images/I/61Q6R2ZLz2L.jpg) ![SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair - Image 4](https://m.media-amazon.com/images/I/71S0B+hoETL.jpg) ![SoundXtreme ST694 6x9 Inch 4-Way Car Audio Coaxial Speakers, 520W Max/140W RMS, 4 Ohm, Red Polypropylene Cone, PEI Balanced Dome Tweeters, Full-Range Stereo Pair - Image 5](https://m.media-amazon.com/images/I/81gQje0wXlL.jpg) --- ## 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.us/products/114550677-soundxtreme-st694-6x9-inch-4-way-car-audio-coaxial-speakers](https://www.desertcart.us/products/114550677-soundxtreme-st694-6x9-inch-4-way-car-audio-coaxial-speakers) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-16*