MC420B
BLUETOOTH® | 3″ (76 mm) WEATHER RATED
SPEAKER AND AMPLIFIER SYSTEM
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!
Features:
Aux-In (3.5mm)
Speaker Clamp Mounts
Weatherproof Volume Control
High-Impact, High Temp Speaker Enclosures
Weatherproof Speakers
Bluetooth Audio Streaming
2
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…)
3
12 VDC SPDT Relay
(Single Pole Double Throw)
NOT INCLUDED, SOLD SEPARATELY
4
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 7.5A) 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 MC420B Enter Settings > Bluetooth Menu > Search > “Boss Audio MC420B” >lf Prompted to enter a passcode enter : “0000”
6
Specifications
Operation Voltage ————————- 10~16V
THD —————————————- <0.1%
S/N ————————————— >85 dB
Channel Separation ———————— >50 dB
Frequency Response —————— 50Hz – 15KHz
Sensitivity ——————————- >130mv
Speaker Wires ——————————- 4.6′
Volume Control Wire ————————- 6.2′
Audio Input Cable ————————— 1.9′
Power Cable ——————————— 6.2′
Bracket Size Range ——————- 0.75″~1.25″
Fuse Rating ——————————– 7.5A
Amplifier dimensions ————– 3.6″x2.3″x1.5″
7
NOTES
8
BOSS Audio Systems
3451 Lunar Court • Oxnard, CA 93030
www.bossaudio.com
800-999-1236 US Toll-free
805-751-4853 Customer Service
Tech Support: www.bossaudio.com/support
0719
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by BOSS Audio Systems is under license. Other trademarks and trade names are those of their respective owners.
