Plantronics M12 amp+ H51 Supra Headsets (Lot of 25) Start Price USD 1,000.00 Current Price USD 1,000.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Monday, November 17, 2008 End Time Monday, November 24, 2008 Location Austin, TX See more about 'Plantronics M12 amp+ H51 Supra Headsets (Lot of 25)' Description You are bidding on a lot of 50 complete sets of M12 amplifers with H51 Supra one ear headsets with tubes. These are used but in good condition as they were only used for 6 months from a closed business.   The Plantronics M12 Vista is easy to use and works with your choice of Plantronics headsets to deliver precise levels of listening and talking comfort, superior protection, and excellent audio performance. Plantronics M12 Vista includes near-universal compatibility with single and multi-line telephones, as well as ergonomically designed Volume, Headset / Handset and Mute controls. The Quick Disconnect between the adapter and the headset allows you to move away from your phone without removing the headset or disconnecting the call. Comes with a lightweight 10-foot coil cord. Key Features: Easy to Install and Use. Adapts almost all telephones for use with a variety of Plantronics headset styles. Easy to Adjust. Separate controls allow independent adjustment of outgoing and incoming volume. Easy One-Button Selection of Headset or Handset. Easy to Hear and Be Heard. Call Clarity technology sets a new standard for sound quality. Easy on the Ears, Too. SoundGuard Plus delivers automatic sound protection by keeping incoming sounds at comfortable hearing levels. Place a Bid!