Experience rich, full-range sound while enjoying music, movies, and more using the M350 Floor standing Loudspeaker from Boston Acoustics. This three-way speaker combines a 1-inch Extended Wide Bandwidth dome tweeter with a 4.5-inch midrange and four 5.25-inch woofers for smooth, natural sound and dynamic bass. The M350"s Lo-Q cabinet is built to reduce vibrations and eliminate unwanted resonances. The M350 can be used with 50- to 500-watt amplifiers and has the highest power-handling capability of any Boston M-Series loudspeaker