Klipsch Reference R-41PM Powered Bookshelf Speakers, Black, Pair

--> R-41PM (Pair) The R-41PM powered speakers are designed to connect to virtually any source without the need for an A/V receiver. These powered speakers deliver room-filling sound and incredible acoustics without taking up too much space. Features Key Product Features Built-in All-Digital Amplifier 1" Aluminum LTS tweeters 90x90 Square Tractrix Horns 4" Spun-Copper IMG Woofers Bass-Reflex via Rear-Firing Port Strong, Flexible Removable Magnetic Grille Dimensions: 11.3" x 5.75" x 7.9" Documents Spec Sheet For more technical detail, download the Spec Sheet here: R 41 PM Spec Sheet v03. Product Manual Download the Product Manual for R-41PM (Pair) here: R 41 PM and R 51 PM Manual v04.