unknown PRIMUS 140 Main / Stereo Speaker Bookshelf Speakers Reviews

Infinity packed advanced technology into their incredibly affordable Primus series speakers. The Primus 140 satellites use Metal Matrix Diaphragm (M.M.D.?) drivers, a material derived from the C.M.M.D. found on Infinity's flagship Prelude? speakers. Featuring a stiff aluminum core for crisp, clean sound, M.M.D. consistently outperforms other driver materials in this price range.

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