Add Bose Soundtouch connectivity to any pair of speakers you own. With the Soundtouch SA4 amplifier it is possible to connect your existing speakers to your Soundtouch network, allowing you to take your music even further. The included SoundTouch controller gives you a premium experience in the form of an elegant remote control.
Soundtouch allows you to link all the various speakers in your home together, enabling control from your smartphone, tablet, or computer. It also gives you access to various streaming music services such as Pandora, Spo