Amazon.com: Logitech Z623 Speaker System with Bluetooth Audio Adapter : Electronics
Amazon.com: UpBright New 5FT AUX in Audio Line in Cable to 2RCA Cord for Logitech 880-000451 S-00144 980-000910 Bluetooth Audio Adapter WRLS SPKR Adapter BT (1/8" / 3.5mm Male to RCA Red/White
Logitech Wireless Bluetooth Speaker Adapter Black 980-000910 - Best Buy
Amazon.com: Logitech RCA audio piggyback cable, 2 Male to Male + female piggy back, 6 feet cable : Electronics
Logitech Bluetooth Music Receiver review: Forget the aux cord, this little box turns any stereo into a wireless music system - CNET
Amazon.com: Logitech Z533 2.1 Multimedia Speaker System with Subwoofer, Powerful Sound, Booming Bass, 3.5mm Audio and RCA Inputs, PC/PS/Xbox/TV/Smartphone/Tablet/,Black : Everything Else