MCBK420B - Loudspeaker BOSS - Free user manual and instructions
Find the device manual for free MCBK420B BOSS in PDF.
| Product Type | Marine Coaxial Speaker |
| Brand | Boss Audio Systems |
| Model | MCBK420B |
| Speaker Size | 4 inches |
| Woofer Material | Polypropylene Cone |
| Tweeter Type | 1-inch PEI Dome |
| Frequency Response | 80 Hz - 20 kHz |
| Impedance | 4 Ohms |
| Sensitivity | 88 dB |
| Peak Power Handling | 200 Watts |
| RMS Power Handling | 100 Watts |
| Mounting Depth | 1.85 inches |
| Mounting Cutout Diameter | 3.78 inches |
| Grille Included | Yes |
| Waterproof Rating | IPX6 (Splashproof) |
| UV Protection | Yes |
| Overall Dimensions (Dia x H) | 4.65 x 2.15 inches |
| Weight per Speaker | 0.95 lbs |
| Power Handling RMS | 100 Watts |
| Power Handling Peak | 200 Watts |
| Recommended Amplifier Power | 50-150 Watts RMS per channel |
| Maintenance | Clean with mild soap and water; avoid abrasive cleaners |
| Safety Warnings | Do not exceed rated power; ensure secure mounting |
| Spare Parts | Contact Boss Audio customer service for replacement grilles or hardware |
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USER MANUAL MCBK420B BOSS
BLUETOOTH® | 3" (76mm) WEATHER RATED SPEAKER AND AMPLIFIER SYSTEM
BOSS®
AUDIO SYSTEMS
BOSS Audio Systems
3451 Lunar Court • Oxnard, CA 93030
www.bossaudio.com | 805.322.8794
tech support: www.bossaudio.com/support/technical-support

0816
iPod® and iPhone® are trademarks of Apple, Inc. registered in the U.S. and other countries. BOSS Audio Systems is not affiliated with Apple, Inc. The Bluetooth® word mark and logus are registered trademarks owned by Bluetooth SIC, 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.
USER'S MANUAL
MCBK420B
BLUETOOTH® I 3" (76mm) WEATHER RATED
SPEAKER AND AMPLIFIER SYSTEM

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Two black speakers with earphones connected to a central device labeled 'BOSA' (no visible text or symbols on the devices themselves)



Bluetooth®
BOSS®
AUDIO SYSTEMS
REBEL
POWER SPORTS
MCBK420B Motorcycle/UTV Amplified Speaker 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!
BOSS®
AUDIO SYSTEMS
REBEL
POWER SPORTS
MCBK420B Motorcycle/UTV Amplified Speaker System
NOTES
MCBK420B Motorcycle/UTV Amplified Speaker System
Specifications
Operation Voltage 10\~16 V
Max Power 600 W
THD----<0.1%
S/N-85 dB
Channel Separation---->50 dB
Frequency Response---- 80 Hz - 15 KHz
Sensitivity---- 150 mv - 1v
Speaker Wires 4.9'
Volume Control Wire 5.9'
Audio Input Cable 5.9'
Power Cable 8.2'
Bracket Size Range 0.75" \~1.25"
Fuse Rating 5A
MCBK420B Motorcycle/UTV Amplified Speaker System
Contents
Amplifier 1 PC
High-Performance, Weatherproof Speakers ...... 2 PCS
Amplifier Mounting Screws 4 PCS
Mounting Hardware 2 PCS
Rubber Mounting Shims 4 PCS
Amplifier Mounting Hardware 8 PCS
Fuse 1 PC
User's manual 1 PC
Features:
RCA & 3.5mm Audio Inputs
Speaker Clamp Mounts
Weatherproof Volume Control
High-Impact, High Temp Speaker Enclosures
Weatherproof Speakers
Bluetooth Audio Streaming
MCBK420B Motorcycle/UTV Amplified Speaker System
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...)

MCBK420B Motorcycle/UTV Amplified Speaker System
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 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 MCBK420B Enter Settings > Bluetooth Menu > Search > "Boss MCBK420B"
If Prompted to enter a passcode enter : "0000"
BOSS®
AUDIO SYSTEMS
12 VDC SPDT Relay
(Single Pole Double Throw)
NOT INCLUDED, SOLD SEPERATLY

