Compact, powerful, versatile, the Kanto YU5 powered bookshelf speakers can do it all. 5.25" Kevlar woofers coupled with 1" silk dome tweeters deliver dynamic, well-balanced audio. These speakers can adapt to your laptop, music device, or home theatre system with the 2 optical TOSLINK inputs, Bluetooth 4.0, an RCA port, or the 3.5mm aux input. | Kanto YU5 80-Watt Bluetooth Bookshelf Speaker - Gloss Black - Pair