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TABLE 1 – Technical Data
Sordin SHARP-1 (Headband)
f (Hz) 125 250 500 1000 2000 4000 8000
M
f
(dB) 17.2 17.9 24.6 30.8 35.9 43.9 42.6
s
f
(dB) 2.3 2.4 2.1 2.4 2.5 3.8 2.3
APV (dB) 14.9 15.5 22.6 28.3 33.4 40.1 40.3
H = 35 dB, M = 26 dB, L = 19 dB, SNR = 29 dB W = 387 g
Sordin SHARP-1B (Headband with gel sealing rings)
f (Hz) 125 250 500 1000 2000 4000 8000
M
f
(dB) 16.6 18.0 25.3 31.3 37.0 44.9 44.9
s
f
(dB) 2.9 1.7 2.4 2.7 2.7 3.7 2.8
APV (dB) 13.7 16.4 22.9 28.6 34.4 41.2 42.1
H = 35 dB, M = 26 dB, L = 19 dB, SNR = 29 dB W = 428 g
Sordin SHARP-2 (Helmet Mounted)
f (Hz) 125 250 500 1000 2000 4000 8000
M
f
(dB) 18.8 18.7 24.5 30.0 36.2 45.0 40.8
s
f
(dB) 3.0 3.2 3.1 2.9 2.6 4.7 4.9
APV (dB) 15.8 15.4 21.4 27.1 33.6 40.4 36.0
H = 33 dB, M = 25 dB, L = 19 dB, SNR = 28 dB W = 387 g
Sordin SHARP-2B (Helmet Mounted with gel sealing rings)
f (Hz) 125 250 500 1000 2000 4000 8000
M
f
(dB) 17.1 17.5 25.5 31.9 36.5 47.2 46.7
s
f
(dB) 3.4 2.7 3.1 3.3 3.0 2.7 2.8
APV (dB) 13.7 14.8 22.4 28.7 33.5 44.5 43.9
H = 35 dB, M = 25 dB, L = 18 dB, SNR = 28 dB W = 429 g