Amazon.com: PK Power 9V AC/DC Adapter for Logitech PSA05R-090 Squeezebox Duet Receiver 9VDC Power Supply Cord Cable PS Wall Home Charger Mains PSU : Electronics
ABLEGRID 9VDC AC / DC Adapter For Logitech Squeezebox Duet Receiver Digital Music Streamer 9V Power Supply Cord(Note: Output: 9VDC, NOT 5V Output.Thanks.) - Walmart.com
Amazon.com: Logitech Squeezebox Duet Network Music System (Discontinued by Manufacturer) : Electronics
Squeezebox Duet for sale | eBay
User Guide
Logitech® Squeezebox™ Receiver Add-on receiver for Squeezebox Duet system at Crutchfield
Logitech Duet Power Supply Upgrade & Clunkers for Glass