Acoustical Measurements - Klein + Hummel O 300 Operating Manual

Klein + Hummel

Acoustical Measurements

Below are acoustical measurements conducted in anechoic conditions at 1 m. Color versions of these graphs can
be found on the appropriate product page of the klein-hummel.com web site.
O 300 (D) free-field response O 300 (D) group delay
O 300 (D) horizontal directivity plot O 300 (D) vertical directivity plot
O 300 (D) distortion at 95 dB SPL O 300 (D) Maximum SPL at 1 m (3% and 1%)
nd rd
(Yellow: THD, Red: 2 harmonic, Green: 3 harmonic)
O 300 (D) cumulative spectral decay
O 300 (D) Operating Manual 13