Logitech Z625 2.1 Gaming Speaker System - THX Certified
Logitech Z625 Speaker System with Subwoofer Complete Setup Guide - Manuals+
Amazon.com: Logitech Z625 Powerful THX® Certified 2.1 Speaker System with Optical Input : Electronics
Logitech Z625 2.1 Speaker System - 200 W RMS - Black - Walmart.com
Logitech Z625 user manual (English - 19 pages)
Logitech speaker manuals
Amazon.com: Logitech Z625 Powerful THX® Certified 2.1 Speaker System with Optical Input & Bluetooth Audio Adapter for Bluetooth Streaming : Electronics