GoHawk - Bluetooth Motorcycle Speakers: 8-Speaker Waterproof Aluminum Stereo Soundbar w/ 4" External Speakers, FM/USB Music/LED - Black
About this product
The GoHawk RD88-S42 Supreme 8-Speaker Motorcycle Sound System delivers powerful 600W peak performance through its RD88-Supreme soundbar featuring six high-output speakers (including silk tweeters, woofers, and passive radiators) paired with two 4.25" external speakers, offering crisp stereo separation, distortion-free mids, and deep bass. Built with Bluetooth 5.0, FM radio, USB support, and AUX-in, this satin black system is designed for Harley-Davidson motorcycles, ATVs, scooters, and outdoor adventures, combining durability, style, and immersive sound in one package.
Color
BlackSpeaker Configuration & Power
Motorcycle Speakers: Supreme 8-Speaker Sound System (RD88-S42). Includes RD88-Supreme soundbar with 6 high-output speakers (4x1" silk tweeters, 2x3" woofers, 2x1.6" passive radiators) plus two 4.25" external speakers for 600W peak power. Delivers crisp stereo separation, distortion-free mids, and thunderous bass—ideal for Harley-Davidson, ATVs, scooters, and outdoor adventures.
Bluetooth Connectivity & Streaming
First and Only Complete Motorcycle Soundbar System: GoHawk-exclusive bundle—no need to upgrade later. The RD88-S42 combines the 6-speaker soundbar with two external speakers for instant 8-speaker audio, an ultimate-level experience on any terrain.
Audio Inputs & Radio Features
Bronze Supreme Logo + Modern LED Design: Features a machined bronze aluminum logo, paired with dynamic blue/white LED lighting (breathing or static modes). Combines classic craftsmanship with modern flair, enhancing your bike’s rugged aesthetics day or night.
Weatherproof Design & Durability
Rugged IP56 Waterproof Build: Built for all-weather durability with the soundbar’s full aluminum matte-black housing and IP56 waterproof rating. External speakers are adventure-ready to resist rain, mud, and vibrations. Compact 10.5" L x 3" diameter soundbar fits 7/8”–1.25” handlebars with adjustable horizontal/vertical mounting.
Installation & Compatibility
LCD Display with Wired Remote Control: Track FM radio stations, volume, or modes on the bright LCD screen. Includes a backlit wired remote for easy, distraction-free adjustments to your 8-speaker stereo system while riding.
- RMS Power140 wattsPeak Power Handling600 wattsMinimum Frequency Response20 hertzMaximum Frequency Response20 kilohertzSensitivity98 decibelsSpeaker Size10"
Reviews
Rating 4.5 out of 5 stars with 2 reviews
Customer Images
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The GoHawk RD88-S42 Supreme 8-Speaker Motorcycle Sound System delivers powerful 600W peak performance through its RD88-Supreme soundbar featuring six high-output speakers (including silk tweeters, woofers, and passive radiators) paired with two 4.25" external speakers, offering crisp stereo separation, distortion-free mids, and deep bass. Built with Bluetooth 5.0, FM radio, USB support, and AUX-in, this satin black system is designed for Harley-Davidson motorcycles, ATVs, scooters, and outdoor adventures, combining durability, style, and immersive sound in one package.

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