Used, Logitech Z-2300 PC 8" 2.1-Channel Subwoofer . Logitech z-2300 pc 8" 2.1-channel subwoofer. I bought this thx certified amp and speakers brand new when it came out, and have used it every single day in my office., View full Logitech Z-2300 specs on CNET., Product Description. If you love music, you'll love the Logitech Z-2300, a 2.1 speaker system that combines everything you need in a sound system: THX®-certified performance and quality, beautiful looks, and more than enough power to fill your room with great sound., Hope you guys have enjoyed this video! Be sure to subscribe to my channel for more content! Purchase clothes: https://goo.gl/80i8ul Add me on Snapchat: Doubl, , .