Klein + Hummel O 300 D Installation And Operation Manual page 9

Using the new material LRIM (Low Resonance
Integral Molding) allowed us to seamlessly
integrate a waveguide into the baffle that is ideal
for optimal dispersion, with a mild horn-shape
around the mid-range dome and an elliptical horn
Figure 6 Free-field response
Figure 8 Group delay
Active Studio Monitor O 300 D
for the tweeter. Thus came to be the dispersion
pattern we mentioned earlier which is narrower
vertically and broader horizontally, as is clearly
evident in the test plots presented in Figures 4
and 5.
Figure 7 Distortion @ 95 dB at a
distance of 1 meter
Page 9