Best Loudest Motorcycle Sound Bar for Riders Who Demand Power
For riders who want their music to keep pace with fast highway speeds, investing in a high-output motorcycle sound bar is essential. The following selections emphasize loud, distortion-free audio, weather resistance, and easy mounting on a wide range of handlebars. This guide compares five top-rated units from reputable brands, highlighting amplification, speaker configuration, and connectivity to help you pick the right model for your bike.
| Product | Key Features | Waterproof / Durability | Connectivity |
|---|---|---|---|
| Kuryakyn 2720 MTX Road Thunder | 300W peak, 4-channel amp, 2×2″ mid speakers + 4×1″ tweeters | Waterproof | Bluetooth 4.1, aux input |
| KEMIMOTO Motorcycle 4 Speakers | 40W RMS, 2×2″ woofers, 2×1″ tweeters, 2x45mm radiators | IP65 weatherproof | Bluetooth 5.3/EDR, USB input |
| Kuryakyn 2719 MTX Road Thunder | 300W peak, 4-channel amp, 2×2″ full-range + 4×1″ tweeters | Waterproof | Bluetooth 3.0, 3.5mm aux |
| GoHawk RD88-S Chrome (6-Speaker) | 6 high-output speakers, 300W peak, LED lighting | Weatherproof capable | Bluetooth, FM, USB |
| GoHawk RD88-S42 (8-Speaker Bundle) | 8 speakers total (6-bar + 2 external), 600W peak, external amps | Weatherproof | Bluetooth, FM, USB, RCA outputs for expansion |
Note: The products listed here are drawn from a curated selection of high-output motorcycle sound bars designed to maximize loudness while preserving clarity and durability on the road. Specifications are summarized for quick comparison; consult product pages for full details and installation instructions.
Kuryakyn 2720 MTX Road Thunder
The Kuryakyn 2720 MTX Road Thunder is a high-output bar-mounted system featuring a 4-channel internal amplifier and two full-range 2″ speakers with dual voice coils, complemented by four 1″ silk dome tweeters. It delivers strong, distortion-free sound at varying volumes and includes a 4.1 Bluetooth receiver for wireless streaming plus 3.5 mm auxiliary input for wired devices. Universal clamps fit bikes with handlebars from 7/8″ to 1-1/2″. The unit is designed for rugged weather exposure, making it suitable for long rides in diverse conditions.
KEMIMOTO Motorcycle 4 Speakers
The KEMIMOTO system uses two 2″ woofers and two 1″ tweeters across a compact 4-speaker array, supported by two 45mm passive radiators to boost bass response. It provides 40W RMS with a peak around 80W, delivering clear, loud audio across terrain. The housing is aluminum alloy for durability, and it features IP65 weather resistance. Bluetooth 5.3/EDR and USB inputs enable flexible connectivity for smartphones, MP3 players, or USB drives without complicated wiring.
Kuryakyn 2719 MTX Road Thunder
The 2719 MTX Road Thunder mirrors the 2720 in many respects, offering 300W peak power, internal 4-channel amplification, and a 3.0 Bluetooth receiver for wireless streaming. It powers two 2″ x 3″ full-range speakers with dual voice coils and four high-frequency 1″ silk dome tweeters with strong magnets to minimize distortion. The design emphasizes water resistance and easy installation with a universal mounting system compatible with a range of bars.
GoHawk RD88-S Chrome (6-Speaker)
The RD88-S Chrome packs six speakers into a single bar: four 1″ silk tweeters and two 2.5″ woofers, delivering a balanced mix of highs and mids with a robust bass response. With 300W peak power and integrated LED lighting, this model emphasizes both loud volume and visual appeal. Bluetooth, FM radio, and USB inputs provide flexible media sources, and the package is designed to withstand the elements typical of motorcycle use.
GoHawk RD88-S42 8-Speaker Bundle
The RD88-S42 offers a complete upgrade path with six bar speakers and two external 4.25″ speakers, delivering a total of 600W peak power. This bundle is designed for riders who want maximum loudness and an expansive soundstage, suitable for highway speeds and open-road acoustics. The system includes dual RCA outputs for expansion and maintains weatherproof features to support riding in varied climates. Bluetooth and USB are included for convenient wireless or wired playback.
Buying Guide: Key Purchase Considerations
- Power and clarity: Higher wattage and multi-speaker arrays deliver louder, clearer sound at highway speeds. Look for models with multiple tweeters and dedicated woofers for balanced output.
- Weatherproofing: Choose options rated IP65 or better for protection against rain, dust, and spray. Durable housings and corrosion-resistant materials extend life on bikes.
- Mounting compatibility: Ensure the unit fits your handlebars’ diameter and provides universal clamps or clear installation videos. Some models include bracket dimensions to verify fit.
- Connectivity: Bluetooth versions (4.x, 5.x) affect range and energy efficiency. USB inputs enhance versatility for MP3 players or flash drives, while auxiliary inputs add compatibility with non-Bluetooth devices.
- Expansion potential: Some GoHawk bundles offer RCA outputs enabling additional external speakers. If you want future upgrades, consider these expansion options.
- Installation complexity: Some systems require professional installation or videos for in-depth guidance. If you’re DIY-inclined, check for mounting templates and included hardware.
- Sound signature: If loudness is a priority, prioritize systems with multiple tweeters and passive radiators to maintain clarity at high volumes. Bass response varies by woofer size and enclosure design.
- Value and support: Reputable brands with warranties and documented installation guides can reduce long-term maintenance costs and provide replacement parts.
Across the options above, riders can select a sound bar that balances raw output with reliability. The listed products emphasize robust amplification, weather resistance, and flexible connectivity—key factors for a satisfying motorcycle audio experience on American roads.