Owner's Manual

SONOS USER GUIDE
You’ll need the optical audio adapter.
1. Remove the protective cap from the optical adapter.
2. Attach the optical adapter to the HDMI cable.
3. Connect the optical adapter to the TV’s optical digital OUT port.
Note: The optical adapter’s port is “D-shaped”—make sure the connector aligns correctly into the port.
Inserting the adapter incorrectly may damage the cable.
You’ll use our app to set up and control your Sonos system. If you don’t have the Sonos app, download it
from your app store. See Controls and lights
.
Line-in
Connect an external source like a phono preamp (your turntable may have a built-in phone preamp), or other
audio device. Learn more.
Change from stereo to mono
Amp plays audio in stereo by default. You can change the sound settings for the room associated with the
Amp so that it plays in two mono channels when playing music.
Specifications
Feature Description
Audio
Amplifier Class-D digital amplifier
Amplifier power 125W/Ch into 8 ohms
Speaker Connections Banana plugs (2)
Line-In Sources Supported Audio device with analog RCA output or optical output (optical adapter
required). TV device with HDMI ARC or optical output (optical adapter
required).
Subwoofer Output Auto-detecting RCA type, adjustable crossover
Optical adapter
HDMI cable
Remove the protective cap