Specifications for Behind-the-Ear Hearing Aid Model H85
Full-on acoustic gain: 52±5 dB (at 1600Hz)
SSPL: 127±4 dB
Total harmonic distortion: ≤5% (at 1600Hz)
Frequency range: 400 – 4000 Hz
Equivalent input noise level: ≤30 dB
Operating current: ≤1.6 mA
Audiologist's Analysis of Hearken H85 Sound Characteristics
Interpretation
Vertical column (from -10 to 140 DB) measures intensity level (in decibels, DB) that is loudness.
Horizontal row (from 250 to 8,000 HZ) measures frequency (In Hertz, HZ) that is low sounds to high sounds.
Hearing is normal if the tone range from 250 HZ through to 8,000 HZ can be heard at 25 DB or lower.
The Hearken H85 increases sound output level to 90 DB.
The Hearken H85 Hearing Aid
Special Offer Expires October 15, 2009
* After tax credits, if you qualify. To find out, see our Rebate for Canadians page.
