DV62si bookshelf speakers have received numerous ¨best buy¨ ratings from a leading ¨consumer buyer's guide¨ magazine. Their long-throw woofers deliver tight, accurate extended bass. Their patented ¨Venturi¨ vents (found on the rear of the DV62si) 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. BIC DV62si speakers are ideal for use with all surround and music formats. They can be used as mains speakers, a front or rear center, and as surrounds.