Logitech Z623 2.1 Speaker System for PC/Mac/Linux or Any Device, 3.5 mm and RCA Audio Out, Black with Bluetooth Receiver Audio Adapter : Amazon.co.uk: Electronics & Photo
Look inside Logitech Z906 5.1 Speakers + trying open control console - YouTube
Logitech Z623 2.1 Speaker System with THX Certified Audio
Is it possible to connect powered subwoofer to this receiver? : r/hometheater