Old Lyme, Conn., July 12, 2013: Audio specialist Sennheiser announced its new Trade In, Trade Up promotion in which consumers can trade in their old wireless equipment from any manufacturer and receive a credit of up to $200 toward the purchase of a new Sennheiser wireless system. Customers can learn more and take advantage of the promotion by visiting http://en-us.sennheiser.com/promos. Rebates are valid on select Sennheiser XS and EW G3 wireless systems purchased from an authorized U.S. Sennheiser dealer between now and September 30, 2013. Following are trade-in rebate values for the various products that are included: � XS Wireless - $50 rebate� ew 100 - $100 rebate� ew 300 - $150 rebate� ew 500 - $200 rebateTo receive a rebate on eligible products, customers will need to mail the following to Sennheiser following their purchase (postmarked no later than October 31, 2013):� A completed rebate form, which can be downloaded from the Sennheiser website at: http://en-us.sennheiser.com/promos. � The original UPC and EAN code, cut from the box (no photocopies will be accepted)� A copy of the sales receipt, dated between July 1, 2013 and September 30, 2013, from an authorized Sennheiser dealer for a product listed above.� The old wireless systems being traded for cash rebate (quantity of trades will be matched one-to-one against purchases, up to the quality of new systems purchased). All rebates must be postmarked no later than October 31st, 2013. For more information, please visit http://www.sennheiserusa.com. About SennheiserSennheiser is a world-leading manufacturer of microphones, headphones and wireless transmission systems. Established in 1945 in Wedemark, Germany, Sennheiser is now a global brand represented in 60 countries around the world with U.S. headquarters in Old Lyme, Connecticut. Sennheiser's pioneering excellence in technology has rewarded the company with numerous awards and accolades including an Emmy, a Grammy, and the Scientific and Engineering Award of the Academy of Motion Picture Arts and Sciences.