Crank up the volume with these Kanto powered bookshelf speakers. The Class D amplifiers produce 200W of peak power, and each unit contains a 5.25-inch Kevlar driver and a 1-inch silk dome tweeter to ensure every note is reproduced accurately. These Kanto powered bookshelf speakers include a built-in preamp for phonographs and Bluetooth connectivity for access to your digital library. | Kanto | | Refurbished Excellent | 5-1/4" Powered Wireless 2-Way Bookshelf Speakers (Pair | Gloss White | Best Buy