Definitive Technology BiPolar Surround Speaker SR9080, Black, 2 Pcs (B-Stock)

Specifications Frequency response: 40 – 40,000 Hz Sensitivity: 92 dB Impedance: compatible with 8-ohm outputs Drivers: Left and right speaker arrays each include a: 4-1/2″ BDSS mid/woofer and a 1″ annealed aluminum dome tweeter with silk surround Recommended amplifier power: 20 – 200 W Binding Posts: One set of 5-way binding posts Wall Mount: Keyhole slot for wall mounting Finishes: High-gloss black finish on top and bottom caps with cloth grille-wrapped enclosure Dimensions (W x H x D): 228.6 x 400 x 153.9 mm Weight: 5.9 kg Package Contents: BiPolar Surround Speaker SR9080, Black, 2 Pcs, Speaker Grilles x 2, Manual.