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Polk Audio TSi400 Floorstanding Speakers (Pair) With A Polk Audio PSW10 10-Inch Powered Subwoofer

TSi400 Equipped with three 525-inch diameter bi-laminate organic fiber cone woofers Equipped with 1-inch silkpolymer composite Dynamic Balance dome tweeter
TSi400 Frequency response 34-25KHz Recommended Amplification 20-200 wattschannel
PSW10 Single 10-inch subwoofer in black with built-in high-current amplifier for big bass
Polk PSW10 10- inch Dynamic Balance woofer delivers both the deep pounding bass demanded by action movies and the speed and finesse required to bring music to life