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Oaktree Products, Inc.

Oaktree Products

The leading provider of clinical supplies to the hearing care industry

Etymotic QSA with T-COIL Platinum, Pair

Product code :ER135-QSA-PT2-T-AU

  • Ear-level personal sound amplifier designed to automatically enhance soft sounds to help individuals listen better 
  • Equipped with Quiet Sound Amplifier (QSA) that offers high-frequency emphasis for soft sounds so that speech sounds can be heard more easily
  • T-coil equipped to use in looped environments
  • Uses size #10 hearing instrument batteries
  • Also available in monaural version (item# ER135-QSA-PT-T-AU)
  • One year warranty


  • Provides high-frequency amplification for the soft sounds of speech
  • Excellent speech intelligibility in both quiet and noisy conditions
  • 2-position switch to toggle between low (15dB) enhancement setting and T-coil mode
  • Loud sounds are heard naturally with no additional boost
  • Subtle, low-battery signal alerts user before the battery dies
  • Long battery life (10-12 days)


  • Sold through hearing care professionals
  • Designed to fit comfortably 
  • Ready-to-use right out of the box
  • No adjustments needed; no controls to adjust
  • Handles high inputs of music without distortion
  • Does not require custom molds

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  • (2) QSA devices with t-coil
  • (1) Filter tool and extra filters
  • (1) Cleaning tool
  • (1) Leather pouch
  • Assortment of eartips
  • (1) 8-pk of size 10 batteries
  • User manual

  • Etymotic QSA Neck Cord (item# ER38-NC1
  • Etymotic QSA Leather Pouch Storage Case (item# ER38-65L)
  • Etymotic QSA Replacement Filters, 6-pack (item# ER38-50BN)
  • Etymotic QSA Filter Removal Tool, No Filters (item# ER38-45)
  • Etymotic QSA Filter Removal Tool with 4 Filters (item# ER38-46BN)
  • Etymotic QSA Microphone Windscreen, 2-pack (item# ER38-30BN)
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