--- product_id: 479989492 title: "MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input" brand: "mb quart" price: "€ 204.95" currency: EUR in_stock: true reviews_count: 3 url: https://www.desertcart.at/products/479989492-mb-quart-gmr-1-5-bluetooth-streaming-source-unit-usb store_origin: AT region: Austria --- # Pre-amp Voltage: 4.0V IPX67 Waterproof Bluetooth Range: 32ft MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input **Brand:** mb quart **Price:** € 204.95 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate Your Drive with Unmatched Sound Quality! ## Quick Answers - **What is this?** MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input by mb quart - **How much does it cost?** € 204.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/479989492-mb-quart-gmr-1-5-bluetooth-streaming-source-unit-usb) ## Best For - mb quart enthusiasts ## Why This Product - Trusted mb quart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash Your Sound:** Experience crystal-clear audio with a powerful 4.0V pre-amp output. - • **Stay Connected Anywhere:** Enjoy seamless Bluetooth streaming from up to 32 feet away. - • **Universal Compatibility:** Designed to fit a wide range of vehicles for ultimate versatility. - • **Weatherproof Your Beats:** With an IPX67 rating, this unit is built to withstand the elements. - • **Plug and Play Convenience:** Easily connect via USB or aux input for instant music enjoyment. ## Overview The MB Quart GMR-1.5 is a versatile Bluetooth streaming source unit designed for universal vehicle compatibility. With an impressive IPX67 waterproof rating, it ensures durability in any weather condition. Enjoy high-quality audio with a 4.0V pre-amp output and a Bluetooth range of up to 32 feet, making it the perfect companion for your on-the-go lifestyle. ## Description MB Quart OFF-ROAD & Marine Multimedia Source Unit with 160 Watt internal amplifier features Bluetooth. Features: Marine Grade Protection/IPX Rating: This product has been designed and tested against the elements. Waterproof, dustproof, snowproof or shockproof. Built to handle the outdoors. Meets or exceeds IP67 requirements for water and dust proofing. Apple Control: Quick control and access of music apps via iPhone, iPod and iPad. Input Types: Bluetooth, RCA, USB Control Buttons: Unit is adjusted by master knob and 9 control buttons on faceplate. Bluetooth Connect: Bluetooth Connect allows your phone or other Bluetooth enabled device to be quickly paired to the controller without a complicated pairing process. Secure Simple Pairing: Quick and secure wireless connection between your Bluetooth enabled device. This reliable connection is impervious to outside interference, providing a lock-tight connection to your audio system. Quick Pair: No more frustration with trying to pair. When the unit powers up, it immediately connects to the last device connected. For a first time connection, you only have to select "MB Quart" from your Bluetooth menu and you are connected, QUICKLY. Built-in Power: No more frustration with trying to pair. When the unit powers up, it immediately connects to the last device connected. For a first time connection, you only have to select "MB Quart" from your Bluetooth menu and you are connected, QUICKLY. Control Method: Unit is adjusted by master knob and 9 control buttons on faceplate. ## Features - Color: Black - IPX Rating: IPX67 - Compatible Vehicles: Universal - Source Unit Pre-amp Voltage: 4.0V - Source Unit Bluetooth Range (ft): 32 ## Product Details - **Brand:** MB Quart - **Connectivity Technology:** ['USB', 'RCA'] - **Controller Type:** iOS - **Special Feature:** Built In Microphone - **Compatible Devices:** Smartphone - **Connector Type:** RCA, USB, 3.5mm Jack - **Audio Output Mode:** Stereo - **Color:** Black - **Item Weight:** 1.9 Pounds - **Output Power:** 160 Watts ## Images ![MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input - Image 1](https://m.media-amazon.com/images/I/71FE+dLZLJL.jpg) ![MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input - Image 2](https://m.media-amazon.com/images/I/61k1Kfb9UuL.jpg) ![MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input - Image 3](https://m.media-amazon.com/images/I/61nWhLy-LvL.jpg) ![MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input - Image 4](https://m.media-amazon.com/images/I/611Pudxq6WL.jpg) ![MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input - Image 5](https://m.media-amazon.com/images/I/71KbU-yP4OL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ 4.0 out of 5 stars Sounds good.... USB: I was hoping for more *by J***E on Reviewed in the United States on August 17, 2023* Good product. I was hoping that I could simply put a USB loaded with songs into the port and it would play. I cannot make it work. I also tried a fancy USB stick / music player, but no dice. That would have made it so much better.... maybe I'm doing something wrong.I love it though ### ⭐ 1.0 out of 5 stars No RCA preamp outputs *by J***. on Reviewed in the United States on August 5, 2023* Very disappointed that it only has RCA AUX inputs and no RCA preamp outputs!! Sending back! ### ⭐⭐⭐⭐ 4.0 out of 5 stars Sounds good. *by A***2 on Reviewed in the United States on May 27, 2023* Some people noted low volume which I had the same experience but then noticed I had to raise my Bluetooth volume on my phone. Sounds good for a basic radio. ## Frequently Bought Together - MB Quart GMR-1.5 Bluetooth Streaming Source Unit with USB and aux Input - Alpine S2-S50 - Next-Generation S-Series 5.25" Coaxial Speaker Set - Kicker 46KISLOC K-Series Interconnect, Speaker to RCA W/Line-Out Converter --- ## 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.at/products/479989492-mb-quart-gmr-1-5-bluetooth-streaming-source-unit-usb](https://www.desertcart.at/products/479989492-mb-quart-gmr-1-5-bluetooth-streaming-source-unit-usb) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-05*