51
HearToo C 140 Thin tube 0.9 mm
HearToo C 120 Thin tube 0.9 mm
2CC COUPLER
130
120
110
100
90
80
70
100
1k
10k
Frequency (Hz)
Output / dB SPL
140
130
120
110
100
90
100
1k
10k
110
100
90
80
70
60
50
Frequency (Hz)
Output / dB SPL
Additional Information
Technical data measured with expansion, corresponding to
the test box measurement settings.
“2cc” refers to a coupler according to IEC 60318-5:2006.
Applied versions: ANSI S3.22-2014, IEC 60118-0:2015.
Full-on gain is measured with the gain control of the
hearing aid set to its full-on position minus 20 dB and with
an input SPL of 70 dB. This is to obtain a gain response
equal to the full-on gain response from e.g.
ANSI S3.22-2014, but without influence of feedback.
Output OSPL 90
Frequency Response
