Boss Audio Bluetooth All Terrain Sound System - Chrome

Boss Audio MC420B is a weatherproof Bluetooth sound system designed for V-twin motorcycles, delivering 600 watts of peak power through dual 3-inch speakers and a 2-channel compact amplifier. Stream music wirelessly from your phone or connect via 3.5mm aux input while riding.

Features

• 600 watts peak power output
• Bluetooth audio streaming and control
• Dual 3-inch speakers
• 2-channel compact amplifier
• 3.5mm auxiliary input
• Weatherproof construction
• Adjustable mounting brackets
• Chrome and black finish options

Specifications

• Brand: Boss Audio
• Manufacturer Part #: MC420B
• UPC: 791489121842
• Max Power Output: 600 watts
• Speaker Count: 2 × 3 inch
• Amplifier: 2-channel compact
• Length: 16.2 in
• Width: 5.5 in
• Height: 5.2 in
• Weight: 4.64 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

Is this system waterproof enough for rain riding?

Yes — the system is weatherproof for spray and rain. Avoid submerging it or directing a pressure washer directly on speakers or connections.

Can I use my phone's Bluetooth to control the music?

Yes. Pair your phone via Bluetooth once, then stream audio and use most phones' native playback controls without opening an app.

What if I don't want to use Bluetooth?

Use the 3.5mm auxiliary input jack to connect any device with a headphone jack, or use Bluetooth — your choice.

Will this fit any V-twin motorcycle?

The adjustable brackets accommodate most V-twin frames. Check your mounting space against the 16.2 in length and 5.5 in width before ordering if you ride a compact cruiser.

How loud does 600 watts get at highway speed?

600 watts peak is sufficient for cruising and highway speeds on most V-twins. Wind noise will still dominate above 60 mph.