The SPL-120 caisson de basses is a step up from the Klipsch Reference series. Featuring a high-efficiency Class-D amplifier and spun copper Cerametallic™ woofer, the Klipsch SPL series subwoofers deliver best-in-class low frequency output. Caractéristiques : 12" Spun Copper Cerametallic™ Woofers Bass-Reflex via Exclusive Front-Firing Internal Flare Port Class D Amplifier with 300W RMS / 600W Peak Premium Scratch-Resistant Finish Shock-absorbing rubber feet, steel grille posts and a woven cloth grille for a premium look and feel Dimensions : 17,75” x 14,7” x 19,9