Klipsch SLX Speaker Specifications: Frequency response: 82Hz-23kHz +/-3dB Power handling: 100 watts max continuous (400 watts peak) Sensitivity: 95dB @ 2.83 volts/1 meter Nominal impedance: 8 ohms Crossover frequency: 3000 Hz Tweeter: One 1 Aluminum dome K-138 neodymium tweeter High frequency horn: Round 85mm 90 (d) Tractrix horn Woofer: Two 4.5 neodymium magnetically shielded woofers Enclosure material: MDF Enclosure type: Bass reflex via Folded Port Extension Dimensions: 25 H x 5.5 W x 4.75 D  without bracket; 5.375 D with bracket Mounting: Custom wall-bracket included allows vertical or horizontal mounting and 30-degrees of loudspeaker rotation. Two -20 inserts allow easy attachment to a stand. Finishes: Silver with dark gray grill