Bose® SA-4 Owner's Manual

Using the System

In addition to playing content from Internet radio, music services, and your  

music library, you can also stream audio from an AirPlay device on the same  

Wi-Fi

®

 network. 

1.  Start a music app on your AirPlay device.

Tip:  Adjust the volume on the AirPlay device to 75 percent of maximum to

ensure optimal volume control from the SA-4 amplifier system.

2.  On the device, tap or click 

and select the SoundTouch

™

 system name  

(assigned during setup).

3.  Start playing music from a music app.
Note:  To set up your system as an AirPlay device only, see “Alternate setup 

method” on page 24.

The SoundTouch

™

 SA-4 amplifier has a green status indicator on the  

connector panel. 

SA-4 amplifier 

status indicator

Solid

On and ready to receive data

Slow blinking: 1 sec on, 3 sec off

In standby

Fast blinking

On and receiving data