VISTA, Calif., March 1, 2017 /PRNewswire/ — Sound United LLC, parent company to Polk Audio, Definitive Technology, and Polk BOOM, today announced it has completed the acquisition of the D+M Group, owner of the Denon, HEOS by Denon, Marantz, and Boston Acoustics brands. The D+M Group is…
Sound United Announces Acquisition of D+M Group
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