Revel S16 Concerta2 2-way 6.5" Bookshelf Floor Standing Speaker

Crossover Frequencies 2.1 kHz; Enclosure Type Bass-Reflex via Rear-Firing Port; High-frequency Driver Components 1 Inch Aluminum Tweeter with Acoustic Lens Waveguide; Nominal Impedance 6 Ohms; Input Connections Five-way binding posts; Low Frequency Extension 55Hz, 50Hz, 45Hz ; Low frequency Driver Components 6.5 Inch Aluminum Cone Woofer; Recommended Amplifier Power 50-120W; Sensitivity - 86dB; Dimensions - 37cm x 22cm x 27cm ; Weight 16 lbs