Logitech Z-5500 THX-Certified 5.1 Digital Surround Sound Speaker System by Logitech, Audio, Soundbars, Speakers & Amplifiers on Carousell
Logitech Z623 2.1 Speaker System with THX Certified Audio
Logitech Z-5300e THX Certified 5.1 280-watt Speaker System at TigerDirect.com
Logitech Z-2300 THX-Certified 2.1 Speaker System (110VAC) + PowerBright VC-500W Step Up & Down Transformer (110VAC <> 220VAC), TV & Home Appliances, TV & Entertainment, Entertainment Systems & Smart Home Devices on