BOSS Audio MCBK470B User's Manual
Bluetooth® | 3" (76 mm) Weather Rated Speaker and Amplifier System
Introduction
Congratulations on your purchase of a BOSS Audio Systems 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!
Contents
- Amplifier: 1 PC
- High-Performance, Weatherproof Speakers: 4 PCS
- Amplifier Mounting Screws: 4 PCS
- Mounting Hardware: 4 PCS
- Rubber Mounting Shims: 8 PCS
- Amplifier Mounting Hardware: 8 PCS
- Fuse: 1 PC
- User's manual: 1 PC
Features
- Aux-In (3.5mm)
- Speaker Clamp Mounts
- Weatherproof Volume Control
- High-Impact, High Temp Speaker Enclosures
- Weatherproof Speakers
- Bluetooth Audio Streaming
Specifications
- Operation Voltage: 10~16 V
- 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"
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.
Connections
A diagram shows the connections for the amplifier, including power, speakers, and audio input. The 3.5mm AUX audio cable connects to the amplifier's AUX input and the audio device. The power cable connects to the battery via a fuse and either a relay or a switch. Speaker wires connect the amplifier to the loudspeakers.
Note:
- AUX 3.5 female input connector for output of other audio device like mobile phone, MP3, iPod and so on.
- Should use standard 3.5mm 3-pole male plug AUX cable (not included).
- Stop BT connection first when using the 3.5mm AUX input as an audio source input.
Bluetooth Pairing
To pair and connect your Bluetooth device to the MCBK470B:
- Enter Settings > Bluetooth Menu > Search.
- Select "BOSS Audio MCBK470B".
- If prompted to enter a passcode, enter: "0000".
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...).
Power Supply Connection
Option A (Relay)
Connected to Battery through a 12 VDC SPDT Relay (Single Pole Double Throw). NOT INCLUDED, SOLD SEPARATELY.
A wiring diagram illustrates connecting the amplifier to the battery via a 12V ignition wire, a 7.5A fuse, and an 87-pin relay, with chassis ground.
Option B (Switch)
Connected to Battery through a Waterproof Switch (250V AC/6A). NOT INCLUDED, SOLD SEPARATELY.
A wiring diagram illustrates connecting the amplifier to the battery via a 7.5A fuse and a switch, with chassis ground.
