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TH Premium/Advanced Power BTE 19

TH PREMIUM/ADVANCED POWER BTE 19

Earhook 81 dB / 141 dB SPL (ear simulator) 77 dB / 135 dB SPL (2 ccm coupler) ThinTube 68 dB / 133 dB SPL (ear simulator) 65 dB / 130 dB SPL …

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