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Plantronics DA70 USB Audio Processor (201851-01)

Plantronics DA70 USB Audio Processor (201851-01)

The Plantronics DA70 USB Audio Processor connects your compatible Plantronics wired headset to the USB port on your PC (softphones) or desk phone.  It offers exceptional audio quality and control while helping you gain deeper insights, and meet OSHA and Noise at Work specifications.  When combined with Plantronics Manager Pro, an additional service, you will be able to communicate with intelligence and create new experiences for your team and customers.

New: $39.99
Availability: In Stock
Manufacturer: Plantronics    |   SKU: 3122-DA70

⚑ This product is eligible for 2 Year Platinum Protection.  Learn more
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DA70 USB Features

  • Quick Disconnect to USB adapter for connection of compatible Plantronics wired headsets to PC USB port or phones with headset compatible USB ports
  • Advanced audio processing
  • SoundGuard acoustic safety protects you from sudden loud sounds
  • Automatic gain control
  • Transmit noise suppression
  • Supported by Plantronics Manager Pro software (sold separately)


  • Plugs into your PC or laptop USB port to connect to your compatible Plantronics wired headset
  • Also compatible with headset compatible USB ports on a variety of desk phones (confirm compatibility with your manufacturer)

Wired Headset Compatibility

  • Plantronics DuoPro - H151, H151N, H161N, H171. H171N, H181, H181N
  • Plantronics DuoSet - H141, H141N
  • Plantronics Encore - H91, H91N, H101, H101N
  • Plantronics EncorePro - H291N, H301N, HW510, HW510V, HW520, HW530, HW540, HW710, HW720 
  • Plantronics Mirage - H41, H41N 
  • Plantronics SupraPlus - H251, H251N, H261, H261N 
  • Plantronics SupraPlus Wideband - HW251, HW251N, HW261, HW261N
  • Plantronics Tristar - H81, H81N