BOSS MCBK475BA Bluetooth Weatherproof Speaker System
Brand: BOSS Audio Systems
Product Type: Motorcycle/UTV Amplified Speaker 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!
Specifications
| Parameter | Value |
|---|---|
| Operation Voltage | 10~16 V |
| THD | <0.1% |
| S/N | >75 dB |
| Channel Separation | >50 dB |
| Frequency Response | 50Hz - 15KHz |
| Master Speaker Wires | 5.5' |
| Slave Speaker Wires | 4.6' |
| Volume Control Wire | 4.9' |
| Audio Input Cable | 0.8' |
| Power Cable | 5.5' |
| In-Line Fuse/Power Cable | 4.9' |
| Bracket Size Range | 0.75"~1.25" |
| Fuse Rating | 10A |
Contents
- High-Performance, Weatherproof Speakers - 4 PCS
- Mounting Hardware - 4 PCS
- Ruber Mounting Shims - 8 PCS
- Power Plug with Fuse - 1 PC
- Users Manual - 1 PC
Features
- On/Off Switch
- Aux-In (3.5 mm)
- Speaker Clamp Mounts
- Weatherproof Volume Control
- High-Impact, High Temp Speaker Enclosures
- Weatherproof Speakers
- Bluetooth® Audio Streaming
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
- Remove the seat.
- Route the fused power leads to the battery, keeping them away from moving parts and/or hot exhaust.
- Connect the RED ring terminal to the +12V post of the battery.
- Connect the BLACK ring terminal to the ground post of the battery.
- Connect the power connector to the white mating connector leading to the speaker.
Power Switch
The switch is used to Power On/off the system. It can be mounted near the volume control for easy access. Reinstall the seat after installation.
This diagram illustrates a simplified power circuit. It shows a battery symbol with a positive (+) terminal, followed by a 10A fuse, and then a SWITCH. The output of the switch is labeled "TO SPEAKERS". This indicates the path for power to reach the audio system.
Connections
This diagram shows the physical layout and connections for the MCBK475BA system. It includes two sets of speakers labeled "Loudspeakers L" and "Loudspeakers R". Wires connect these speakers to a central unit which includes volume control and an audio input. An audio cable connects to an external audio device. The power connection involves a power cable, a 10A fuse, and a ground connection. Wire colors are indicated: Red for power, Black for ground, White and Grey for speaker connections.
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.).
Bluetooth Pairing
To pair and connect your Bluetooth device to the MCBK475BA:
- On your device, enter Settings > Bluetooth Menu.
- Search for devices.
- Select "Boss Audio MCBK475BA" from the list.
- If prompted to enter a passcode, enter "0000".
