BOSS Audio Systems MC720B Motorcycle Stereo Speakers
Congratulations on your purchase of a BOSS Audio Systems Off-Road amplified speaker system. It has been designed, engineered and manufactured to bring you the highest level of performance and quality, for years of listening pleasure.
Thank you for making BOSS AUDIO SYSTEMS your choice for entertainment!
Installation
- Screw the brackets to the bottom of the speakers.
- Find a safe, ideal mounting location and fit the brackets over the chosen mounting bars.
- Fasten the mounting screws after you review the safety of the mounting location.
Wiring
- Be sure to run the wiring securely and far away from any moving components.
- Connecting the power cable to the power source: You will need to connect the 12V red wire to a (fused 7.5 A) switched power source.
- Use the 3.5mm stereo jack to connect to your entertainment source(MP3 player, etc).
- Use your player device and wired remote volume controller to control your level of loudness.
Bluetooth
To pair and connect your Bluetooth device to the MC720B, enter Settings> Bluetooth Menu> Search> “Boss MC720B” >If prompted to enter a passcode, enter: “0000.”
Connections
Amplifier and Loudspeaker Mounting
Install Reminder
The components and wiring should not be installed around any moving parts, keep away from ignition parts, fuel lines, or any hot exhaust.
Speakers should not be installed where they might inhibit safety features on the vehicle (i.e., lights, horns, brake levers, etc.)
12 VDC SPDT Relay
(Single Pole Double Throw)
NOT INCLUDED, SOLD SEPARATELY
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BOSS Audio Systems MC720B Motorcycle Stereo Speakers-FAQs
How do I install the MC720B speakers on my motorcycle?
Mount the speakers securely on your handlebars or fairing using the included brackets.
Connect the wiring harness to your motorcycle’s battery (follow the polarity: red to positive, black to negative).
Ensure all connections are weatherproofed to prevent moisture damage.
Do I need an amplifier for these speakers?
No, the MC720B speakers are powered (active) and include a built-in amplifier, so they can run directly from your bike’s battery.
Can I connect these speakers to my existing stereo system?
Yes, if your motorcycle has a compatible audio system, you can connect the MC720B via high-level (speaker wire) inputs or RCA inputs (if available).
How do I pair my phone via Bluetooth?
Turn on the speakers (power button).
Enable Bluetooth on your phone and search for “BOSS MC720B.”
Select the device to pair (default PIN is usually 0000 if prompted).
What’s the Bluetooth range?
Up to 30 feet (10 meters) in open space, but obstacles like your bike’s frame may reduce this.
Can I connect two phones at once?
No, the MC720B supports single-device pairing at a time.
Are these speakers waterproof?
Yes, they are weather-resistant (IP-rated for rain and splashes), but avoid full submersion.
How loud are these speakers?
Each speaker delivers 75W RMS (150W peak), loud enough to hear over wind and engine noise at highway speeds.
Can I adjust bass and treble?
Yes, use the built-in EQ controls (if available) or adjust via your connected device’s sound settings.
What’s the power requirement?
12V DC (standard motorcycle battery).
Includes an inline fuse for protection.