BOSE 251 Music Amplifier User Guide
- June 12, 2024
- Bose
Table of Contents
251 Music Amplifier
User Guide
BOSE MUSIC AMPLIFIER
START HERE 9
251 Music Amplifier
****https://app.bose.com/BMA?r
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Remove terminal block A
Each terminal block accepts one pair of speakers. -
Connect and secure the speaker wires to terminal block A
a. Insert the left speaker’s marked wire into the L+ terminal and the plain wire into the L- terminal.
b. Insert the right speaker’s marked wire into the R + terminal and the plain wire into the R - terminal. -
Reinsert terminal block A
You can connect up to two pairs of unpowered speakers. To connect a second pair, repeat steps 1-3 using terminal block B.
NOTE: Refer to your speaker owner’s guide for instructions on connecting the other end of the speaker wires to the speakers. -
Connect to power
Your amplifier powers on, and the light on the back of the amplifier slowly blinks amber. -
Download the Bose Music app to set up your amplifier
On your phone, use the camera to scan the QR code or go to app.Bose.com/BMA -
Follow the app instructions to complete setup
You can use the app to:
Connect a bass module.
Add music services.
Customize the sound experience.
Work with a voice assistant.
Get updates and new features.
NOTE: For information about connecting multiple amplifiers, refer to the owner’s guide at: support.Bose.com/BMA