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Klein + Hummel
O 810 (with O 110) free-field response
O 810 (with O 300) free-field response
O 810 (with O 110) group delay
O 810 (with O 300) group delay
O 810 harmonic distortion + noise at 95 dB SPL
O 810 harmonic distortion at 95 dB SPL
O 810 maximum SPL
Operating Manual O 810 / O 870
English
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