The stunningly accurate BIC America DV62si 175-Watt 2-Way 6-1/2-In. Bookshelf and Surround Speakers have received numerous best buy ratings from a leading consumer buyer's guide magazine and several audio reviewers. Their long-throw 6-1/2-in. poly/graphite woofers deliver tight, accurate extended bass and their patented venturi vents in the rear assist in extended, low-frequency performance. Custom-designed poly dome tweeters and unique front cabinet angles enable minimal distortion, resulting in clear mid and high frequencies. This pair of bookshelf speakers is ideal for use with all surround and music formats. They match well with BIC DV32BL and Adatto V52si bookshelf speakers, DV32CLR, DV52CLR-B, and DV62CLR-S center speakers, DV64 and DV84 tower speakers, and all BIC in-wall and in-ceiling speakers (sold separately).