Logitech Squeezebox Boom Quick Start Manual page 8

Using the back connectors
A. line in.
Ideal for connecting an MP3 player, portable CD player, or other audio
device with a 3.5mm line level output and enjoying Squeezebox Boom's advanced
driver design and acoustics.
B. Headphone or subwoofer out.
powered subwoofer to add bass reinforcement.
C. Ethernet.
If you prefer to use an ethernet connection, you can connect Squeezebox
Boom to your network using your own ethernet cable.
D. Power.
Be sure to use only the power supply provided with Squeezebox Boom.
8
Connect headphones for private listening, or a