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Polk Audio FXI A6 Surround Speakers (Pair Black)

Pair of timbre-matched surround speakers to fit any Polk Audio home theater or multi-channel music system
Equipped with a 65-inch dynamic balance driver with polymermineral composite cone
Features a neodynium magnet low viscosity ferro-fluid cooling and a heat sink on the back of the magnet
Equipped with two 1-inch silkpolymer composite dome tweeters
All MDF construction and extensive asymmetric cabinet bracing ensure resonance-free enclosures