Boss Audio · New
Boss Audio Systems 4 Channel Weatherproof Bluetooth Amplifier/ 500 Watts
MPN MC900B · Store SKU bsaMC900B
Supplier stock checked 11/7/2026, 5:45:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Take your audio experience to the next level with the BOSS Audio Systems MC900B - a compact, high-performance 4-channel Bluetooth amplifier engineered for motorcycles, ATVs, and powersports vehicles. With weatherproof construction and powerful output, this amp delivers clean, dynamic sound while withstanding the elements. Wireless Bluetooth streaming and easy installation make the MC900B a must-have upgrade for any rider looking to amplify their soundtrack on the go.
Manufacturer fitment & guides
Check MC900B against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
More from Boss Audio ↗See the JuiceBuilt workshop ↗