Product: Polk Audio CSI A4 Center Channel Speaker (Single, Black)
Brand: Polk Audio
Color: Black
A single center channel speaker timbre matched to fit any Polk Audio home theater or multi channel music system
Two 5.25 inch dynamic balanced drives with polymer composite cones
One 1 inch silk composite dome tweeter
Features a neodynium magnet, low viscosity ferro fluid cooling, and a heat sink on the back of the magnet
All MDF construction and extensive asymmetric cabinet bracing ensure resonance free enclosures

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