Product Description
SALE 5/1 - 5/31 2026
With 300-Watts of peak power and increased versatility, the Kuryakyn RoadThunder Sound Bar Plus by MTX takes handlebar-mounted audio to a new level. An internal four-channel amp powers two 2 in. x 3 in. full-range speakers with dual voice coils. Four high-frequency, 1 in., silk dome tweeters create powerful, distortion-free sound at any volume level. Durable, 1P66-rated housings are weather-resistant, while built-in heat sink and a self-protection circuit combats excessive heat and over/under voltage regulation. An internal 3.0 Bluetooth® receiver allows wireless connectivity to any Bluetooth-enabled smartphone or music device, and auxiliary input/output ports connect standard devices via a 3.5mm cable.
- Peak music power: 300-Watts
- Four high-frequency, 1 in., silk dome tweeters create powerful, distortion-free sound at any volume level.
- Integrated, water-resistant 1.0 Amp USB charging point in end cap
- Durable, 1P66-rated housings are weather-resistant, while built-in heat sink and a self-protection circuit combats excessive heat and over/under voltage regulation
- Auxiliary input for connecting devices via 3.5mm cable
- Auxiliary output for connecting external amps or additional sound bar
- Includes power, ground, ignition wire with connector for easy disconnect
- Universal, articulating mounting clamps fit bars from 7/8 in. to 1-1/2 in. in diameter
- Includes power, ground, ignition wire with connector for easy disconnect
*PLEASE NOTE: Volume output for the MTX Road Thunder Sound Bar Plus is dependent on the quality of the input source, particularly when connecting via Bluetooth. Some input devices will benefit from the use of a volume booster. If you are experiencing volume output issues, please visit the Apple or Android app store and search for “volume boosters."
Multi-Fit: 7/8" through 1-1/4" Bars


If you have any questions about this product email us at LamonsterGarageSales@gmail.com
WARNING: California Residents - www.p65warnings.ca.gov