Boss Audio Systems MC470B 3 Weatherproof Bluetooth Motorcycle Speakers Compact Amplifier Turn every ride into an adventure with the Boss Audio Systems MC470B 3 Inch Weatherproof Bluetooth Motorcycle Speakers with Compact Amplifier. Whether you re cruising on your bike or hitting the trails this motorcycle stereo system delivers 1000W max power through a compact Class D amplifier providing clear powerful sound. The IPX5-rated weatherproof Chrome Speakers (2 Pairs) are built to handle tough conditions making them ideal for outdoor use. Stream your favorite music with Bluetooth connectivity or plug in directly using the 3.5mm Aux input compatible with smartphones and MP3 players. The wired remote control allows easy volume and power adjustments while riding. Designed for motorcycles scooters and ATVs the adjustable handlebar brackets fit bars from 0.75” to 1.25” for a secure and simple installation. With a frequency response of 80Hz to 15KHz and channel separation >50 dB this motorcycle radio ensures crisp balanced audio. A must-have motorcycle accessory this speaker for motorcycle runs on a 12VDC system making it a reliable choice for any road or trail adventure. If you re looking for an alternative to a UTV sound bar this system offers a compact and powerful solution.