Klipsch Reference R-51PM Powered Bookshelf Speakers, Black, Pair

--> R-51PM R-51PM Powered Speakers - BLK/GNM The R-51PM powered speakers use a highly efficient, powerful yet minimalist design that engulfs listeners in their favorite movies and music. With a built-in amplifier, multitude of inputs and Bluetooth® connectivity, the R-51PM is the most versatile stereo speaker system on the planet. Features Key Product Features Built-in All-Digital Amplifier 1" Aluminum LTS tweeters 90x90 Square Tractrix Horns Dual 5.25" Spun-Copper IMG Woofers Bass-Reflex via Rear-Firing Port Strong, Flexible Removable Magnetic Grille Dimensions: 13.3" x 7" x 8.5" Documents Spec Sheet For more technical detail, download the Spec Sheet here: R 51 PM Spec Sheet GM v01. Product Manual Download the Product Manual for R-41PM (Pair) here: R 41 PM and R 51 PM Manual v04.