MDHearingAid VOLT+ - Technical Specifications; Hearing Aid Performance Metrics; Durability Rating

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Your serial number:
Serial No.
Technical Specications
(You can find your VOLT serial number
on the back of the hearing aid)
MAX OSPL90 ................122 dBSPL
HF Average OSPL90 ..........115 dBSPL
HFA Full-on-gain .............38 dBSPL
THD@ ......................500 Hz 2%
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 800 Hz 2%
. . . . . . . . . . . . . . . . . . . . . . . . . . .1600 Hz 2%
EQUIV INPUT NOISE .............21 dB
Rated IP57 per IEC standard 60529:
Dust protected and water resistant up to 1 meter for
short periods, however, we recommend keeping the
hearing aid dry at all times.
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