2CC
COUPLER

EAR
SIMULATOR

OSPL 90, peak

dB SPL

133

138

OSPL 90, 1600 Hz

dB SPL

127

136

HFA OSPL 90

dB SPL

124

-

Full-on gain, peak

dB SPL

71

75

Full-on gain, 1600Hz

dB

63

72

HFA Full-on gain

dB

59

-

Reference test gain

dB

47

60