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Liberty Spark Hearing Enhancer

Item # 512549
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About this item

  • Wind noise filter
  • Sound protection
  • Open fit adapter
  • 300 hours of battery life

Liberty Spark Hearing Enhancer


  • Wind noise filter
  • Sound protection
  • Open fit adapter
  • 300 hours of battery life

The Liberty Spark offers 4 channel/20 bit digital audio processing for unparalleled sound quality plus faster sound activated compression and automatic feedback control. Includes: Liberty Spark Hearing Enhancer, Sound Tube, Earplug, 4 Batteries and Carrying Case.


  • 20 Bit Digital Sound Processor, 45db of Gain, 110db of Sound Output
  • AFT - Adjustable Frequency Tuning, provides a bass/treble fine tuning capability
  • Four digital sound processing channels
  • Two programs with rocker switch selector
  • Rocker switch volume control
  • Feedback manager
  • Noise suppression
  • Warranty

     Hearing Instrument Warranty Summary: Included in the purchase price of a hearing aid is a one-year repair warranty. This covers the hearing instrument and the SIE tubing, if applicable. Members have the option of purchasing extended warranties that would offer coverage for two, three and four years. The extended repair warranties are only available on the hearing aid products, not the Personal Sound Amplification products or custom earmold products. Warranties can be purchased up to 90 days from the original purchase date. Warranties cover malfunctions of any part of the hearing aid, not related to misuse of the product. Warranties do not cover the loss of an instrument or aids that are damaged beyond repair such as an aid that would require all new internal components to repair.

    Assembled Country


    Component Country

    USA And Imported

    Shipping Info

    Standard - 2 to 6 business days

    Premium - 2 to 4 business days

    Express - 1 to 2 business days
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