Turn your existing speakers into smart speakers with the SoundTouch SA-5 Amplifier from Bose This amplifier can deliver up to 100W per channel and can accommodate up to 4 speakers. The SoundTouch SA-5 amplifier features Wi-Fi and Ethernet interfaces for high-speed Internet connectivity. Using the free SoundTouch app for Android, iOS, and Kindle Fire devices, you can wirelessly stream locally stored content and Internet radio services such as Pandora, Deezer, iHeartRadio, Spotify, iTunes, and Internet radio. Integrated Bluetooth connectivity allows you to pair and wirelessly stream music from similarly equipped devices. 3.5mm and dual stereo inputs are also on-board for interfacing wired music sources.

Free SoundTouch App

The free SoundTouch app lets you explore music services like Spotify and Deezer. It also gives you access to thousands of Internet radio stations and your stored music library. The app also transforms your smartphone or tablet into a remote so you can control your music from anywhere in your home.

Six App Presets

Press one of six presets in the app and quickly access your favorite stored content.

Wired Connectivity Options

The SA-5 amplifier has three aux inputs so you can connect non-streaming sources, such as a CD player. It can also run two pairs of speakers in parallel, so you can wire four speakers to the amp.

Grow Your System

Start with one Bose SoundTouch system and add more whenever you want. They all work together to play the same music in every room, or different music in different rooms.

Additional Features

• Connects to your choice of indoor or outdoor speakers for powerful sound anywhere around your home (amplifier must remain inside and dry)
• Bose proprietary signal processing automatically adjusts the tonal balance, enabling full, rich lows at nearly all listening levels
• Set the output of the amplifier to stereo (default) or mono
• Rename the auxiliary inputs to easily identify connected devices
• Adjust the system's bass level in the SoundTouch app
• Wall mountable design with included mounting bracket