Amazon.com: Logitech Z-5500 THX-Certified 5.1 Digital Surround Sound Speaker System : Electronics
File:Z5500-soundtouch.JPG - Wikimedia Commons
ロジクール、DTS 96/24に対応したサラウンドシステム
Amazon.com: Logitech Z906 5.1 Surround Sound Speaker System - THX, Dolby Digital and DTS Digital Certified - Black : Electronics
Power LED | Power button LED on Logitech Z-5500's control ce… | Flickr
Logitech Z5450 600+ watt 5.1 channel sound system with 12 inch Sub Woofer tied into a KL H 200 watt receiver that powers a Cambridg… | Speaker, Logitech, Sound card