Skip to content

Clarity HA40 - Portable telephone amplifier +40dB


The Clarity Portable Telephone HA40  Handset Amplifier featuring Clarity Power technology makes telephone conversations not only louder, but also clearer and easier to understand.


  • Adjustable incoming volume control increases sounds up to 40dB
  • Adjustable tone control for maximum speech clarity
  • Boost button allows for more amplification and eliminates background noise and feedback for extra loud and clear conversations
  • Connects easily between handset and telephone base
  • Requires a 9V battery (included)
  • Works with digital and analog phones
  • 1 Year manufacturer's limited warranty