user manual
Installation
Connecting Portable Output Devices to the 
JBL Speakers
You can use the JBL speakers to listen to portable output devices 
such as MP3 players or CD players. To connect the device to the 
speakers: 
1.Plug the cable (not included) from the output device into the 
Line In connector on the front of the speaker. 
2.  Adjust the volume controls on both the output device and the 
speaker until you hear sound. 
Plugging Headphones into the 
Computer
To use the headphones, plug them into the connector on the back 
of the computer labeled Out, Line Out or Speaker. You may 
need to disconnect the speakers to connect the headphones. 
The speakers do not have a headphone port. 
Reference Guide  3-7










