Austar S1 BTE Hearing Amplifier Digital Sound Amplifier Adjustable for Two Ears

Description

Austar S1 BTE Hearing Amplifier BTE 13A adjustable for two ears Latest Integrated CLASS-D circuit Ergonomically designed for Comfort and Optimum Clarity Adopts the Receiver of Digital hearing amplifiers Uses the latest ULSI design that is far more reliable,stable, to improve the extra durability of hearing amplifier Telecoil input Technical Specifications BTE S1 MAX-SSPL90 123 dB SPLHFA-SSPL90 120dBSPLPeak Gain 55dBHFA Full-on Gain 51dBFrequency Range 200Hz~7000Hz THD at 500HZ : 3.2% 800HZ : 0.9% 1600HZ: 0.5%