--- product_id: 749314010 title: "6\"X9\" MARINE SPKR" brand: "boss audio systems" price: "HK$2726" currency: HKD in_stock: true reviews_count: 5 category: "Boss Audio Systems" url: https://www.desertcart.hk/products/749314010-6x9-marine-spkr store_origin: HK region: Hong Kong --- # Weather-resistant design 60Hz-20kHz frequency range 350W peak power 6"X9" MARINE SPKR **Brand:** boss audio systems **Price:** HK$2726 **Availability:** ✅ In Stock ## Summary > 🌊 Rock your boat with sound that sails beyond limits! ## Quick Answers - **What is this?** 6"X9" MARINE SPKR by boss audio systems - **How much does it cost?** HK$2726 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/749314010-6x9-marine-spkr) ## Best For - boss audio systems enthusiasts ## Why This Product - Trusted boss audio systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Pair:** Sold in pairs with flush mount design for seamless integration on your watercraft. - • **Crystal Clear Highs:** 1-inch mylar dome tweeter ensures crisp, detailed treble for immersive audio. - • **Wide Frequency Range:** 60 Hz to 20 kHz covers deep bass to sparkling highs for full-range sound clarity. - • **Engineered for Marine Life:** Durable polypropylene woofer and treated cloth surround built to withstand harsh marine environments. - • **Power That Commands the Waves:** 350 watts max power delivers booming sound that cuts through ocean noise. ## Overview The BOSS AUDIO MR690 is a 6x9 inch, 2-way marine speaker pair delivering up to 350 watts peak power with a wide 60Hz-20kHz frequency response. Designed with a polypropylene woofer and treated cloth surround, plus a 1-inch mylar dome tweeter, it offers durable, weather-resistant performance ideal for watercraft. Sold in pairs with flush mount compatibility and backed by a 3-year warranty, it’s engineered to keep your marine adventures sounding epic. ## Description Product description Weather Proof Full Range 6 x 9 2-way Speaker Pair; 350 Watts MAX 175 Watts RMS Power Handling per Pair; 60 Hz to 20 kHz Frequency Response and 92 dB Sensitivity; Polypropylene Woofer Cone and Treated Cloth Surround; 1 Tweeter Per Speaker; Sold in Pairs; 3 Year Platinum Dealer Warranty desertcart.com Review Optimized for use with water craft, this this Boss Audio MR690 two-way, 6 x 9-inch speaker in white will keep the boat rocking. Featuring a 6 x 9 inch oblong design, these speakers offer an 80-ounce magnet structure, poly injection cone material for durability in extreme temperature variations, 1-inch aluminum voice coil, and 1-inch mylar dome tweeter for clear highs and maximum peak power handling. They can handle up to 350 watts of peak power, and they come with a durable white plastic cover. Review: Son una basura. En principio suenan muy bien, los compré y me duraron 3 meses, después de la devolucion por otros me duraron 2 semanas, me comentó el chico que me los recogió para la devolución que ya había tenido varias devoluciones de estos altavoces por qué no duraban nada. Tirar el dinero y el tiempo. He pedido que me devuelvan el dinero. Review: Good sound for the price, would buy again ## Features - BOSS AUDIO MR690 Marine 6 x 9 2-way 350-watt Full Range Speakers - 350 watt max 6" x 9" 2-way ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0007XPK2I | | Batteries | 1 12V batteries required. | | Color Screen | No | | Control Method | Remote | | Customer Reviews | 4.4 4.4 out of 5 stars (257) | | Date First Available | August 6, 2012 | | Is Discontinued By Manufacturer | No | | Is Waterproof | FALSE | | Item Weight | 2 Kilograms | | Item model number | MR690 | | Maximum Range | 25 Meters | | Mounting Type | Flush Mount | | Recommended Uses For Product | 音楽プレーヤー用 | | Speaker Count | 2 | | Speaker Size | 9 Inches | | Speaker Type | Surround Sound | | Special Feature | Waterproof | | Voltage | 12 Volts | | Wattage | 350 W | ## Product Details - **Audio Output Mode:** ステレオ - **Brand:** BOSS Audio Systems - **Connectivity Technology:** 同軸 - **Frequency Response:** 60 - **Speaker Maximum Output Power:** 350 Watts ## Images ![6"X9" MARINE SPKR - Image 1](https://m.media-amazon.com/images/I/61yFEhQfPgL.jpg) ![6"X9" MARINE SPKR - Image 2](https://m.media-amazon.com/images/I/71jboJ58X5L.jpg) ![6"X9" MARINE SPKR - Image 3](https://m.media-amazon.com/images/I/81QF-gtDchL.jpg) ![6"X9" MARINE SPKR - Image 4](https://m.media-amazon.com/images/I/81+GYXjyjqL.jpg) ![6"X9" MARINE SPKR - Image 5](https://m.media-amazon.com/images/I/71cMSg2NHML.jpg) ## Questions & Answers **Q: 1. Can I use a different face plate? It's going under my Harley speaker lids. 2. How long is the warranty?** A: Sure, you can use a different face plate as long as the plate is flat and fits snugley over the frame of the speaker. I am pretty sure the warranty is for one year. These are great speakers with big heavy magnets and very clear sound. **Q: Is it 350-watt each speaker, or 2 speakers total 350-watt? Thanks** A: I am not real sure boat is still covered. But, I can definitely say that they are well worth the money! I have them on our pontoon boat and they sound great! **Q: This said sold in pairs? Do I receive 4 speakers in total? & are they exactly like the pictures oval shaped?** A: I got two speakers in the box (not four). They are rounded (circles) not oval. Fair plus sound. **Q: For the 6x9 speaker what is the cutout needed. And what is the overall space I need for it?** A: Hi measure the overall length and width. Place the speaker downward on a piece of cardboard to transfer the shape by outlining. ## Customer Reviews ### ⭐ Review *by J***. on June 6, 2023* Son una basura. En principio suenan muy bien, los compré y me duraron 3 meses, después de la devolucion por otros me duraron 2 semanas, me comentó el chico que me los recogió para la devolución que ya había tenido varias devoluciones de estos altavoces por qué no duraban nada. Tirar el dinero y el tiempo. He pedido que me devuelvan el dinero. ### ⭐⭐⭐⭐⭐ Review *by A***R on August 5, 2019* Good sound for the price, would buy again ### ⭐⭐⭐⭐⭐ Review *by A***E on June 14, 2021* ) ## Frequently Bought Together - BOSS Audio Systems MR690 6x9 Inch Marine Speakers - 350 Watts Per Pair, Coaxial, 2 Way, Full Range, 4 Ohms, Weatherproof - BOSS Audio Systems MR60W 6.5 inch Marine Boat Stereo Speakers - 200 Watts (pair), 2 Way, Full Range, Tweeters, Coaxial, Weatherproof, Sold in Pairs - BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB Charging --- ## 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.hk/products/749314010-6x9-marine-spkr](https://www.desertcart.hk/products/749314010-6x9-marine-spkr) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-20*