Polk Signature Series S55 Floor Standing Speaker - American HiFi Surround Sound for TV, Music, and Movies | Stylish Looks, Big Sound | Bi-wire and Bi-amp | Detachable Magnetic Grille Included, Black

Product highlights:

    frequency response: 32-40,000 Hz
    sensitivity: 90 dB
    8-ohm impedance
    handles up to 200 watts
    1" Terylene high-res dome tweeter
    dual 6-1/2" mica-reinforced polypropylene Dynamic Balance® cone drivers
    Power Port® technology for better bass response
    non-resonant MDF cabinet
    dual 5-way gold-plated binding posts
    anti-diffraction magnetic grilles for minimal sonic interference
    includes stabilizing feet
    8-1/2"W x 41-9/16"H x 12-3/8"D (11-3/4"W with feet)
    weight: 44 lbs.