Amazon.com: Logitech X-540 5.1 Surround Sound Speaker System with Subwoofer : Electronics
Logitech Z313 2.1 Multimedia Speaker System with Subwoofer, Full Range Audio, 50 Watts Peak Power, Strong Bass, 3.5mm Audio Inputs, PC/PS4/Xbox/TV/Smartphone/Tablet/Music Player - Black (Open Box) - Mo & Joe Electronics
Logitech Z623 THX 2.1 Speaker System with Subwoofer, THX Certified Audio, 400 Watts
Logitech Z313 Speaker System with Subwoofer - 8862028 | HSN
Logitech Z625 Speaker System w Subwoofer & Optical Input (980-001258)
Logitech Z313 Computer Speaker System with Subwoofer
Logitech Z623 2.1 Speaker System, 200 W RMS - Walmart.com