Product highlights1" Terylene dome tweeter two 6-1/2" bi-laminate paper cone woofers two 8" passive bass radiators handles up to 200 watts impedance: 8 ohms frequency response: 35-40,000 Hz sensitivity: 86 dB 5-way nickel-plated binding posts 10-13/16"W x 40-9/16"H x 13-3/8"D weight: 35 lbs. warranty: 5 years What's in the boxFloorstanding loudspeaker Grille (attached) Owner's Manual Online Product Registration About this itemWritten by Crutchfield's Eric A.A solid speaker with big-time bass Polk's Monitor XT70 speaker features a 1" dome tweeter, two 6-1/2" woofers, and two 8" bass radiators for an extra bass kick you can feel in your chest. A pair can provide crystal-clear high-resolution sound in a two-channel music setup or as front left/right speakers in a home theater system. They give extra oomph to TV, music, and gaming. Got wire? Most speakers don't include any. Read our article about choosing and installing speaker wire. Shop our selection of speaker wire.