professional and consumer products under the same roof for the first time since 1986. The company later dropped the professional audio products and Altec Lansing Professional's Oklahoma City offices were closed in late 2006 and all remaining activities relocated to the headquarters in Milford, Pennsylvania. On 30 April 2001 Altec Lansing Technologies launched their first line of headphones named as the AHP series. This series of headphones had various different designs and price ranges. In February 2004, Altec Lansing Technologies reissued a number of loudspeakers starting with the A7 Voice of the Theatre, manufactured in the US with some changes to the enclosure. Similarly, Altec Lansing Technologies reissued the 510, 508 and 305 loudspeakers. Very few were actually made. On July 11, 2005, Altec Lansing Technologies announced that it was to be acquired by Plantronics for approximately $166 million. On September 10, 2008, Altec Lansing Technologies went through a corporate makeover changing its name to Altec Lansing LLC and its logo from a "whirlpool" to an abstraction of a multi-cellular horn. On 1 October 2009 Altec Lansing LLC announced that it was to be acquired by Prophet Equity for approximately 18 million dollars. In July 2011, Altec Lansing LLC announced the opening of new West Coast headquarters in San Diego, California. Brendon Stead joined as Vice President of Product Management and Engineering. Stead was formerly the General Manager and Vice President of Harman International and Labtec. On October 18, 2012, The Infinity Group bought Altec Lansing for $17.5 million at auction thus saving the company from bankruptcy. Infinity specializes in acquiring and turning around struggling or bankrupt consumer brands. References External links Website with history and pictures of Altec Lansing. Audio amplifier manufacturers American companies established in 1936 Loudspeaker manufacturers Microphone manufacturers Manufacturing companies based in New York City 1958 mergers and acquisitions Audio equipment manufacturers of the United States Academy Award for Technical Achievement winners