User manual

MAX12 (3.0E)
MAX12 isobar diagram
MAX12 frequency response, (1m, free field) standard
(linear, 2,83 V), LFC and CUT switch settings
95
100
105
110
90
85
80
75
70
20
100 1k 10k
20k
LFC
CUT
-5
0
5
10
-10
-15
-20
-25
-30
20
100 1k 10k
20k
LFC
MAX12 frequency response, floor position, Microphone
on axis, height 1.5 m, standard and LFC switch settings
Dispersion characteristics
Due to the conical coverage pattern of the coaxial driver design,
the horizontal and vertical dispersion characteristics of MAX12 are
largely identical (slight differences which do occur are attributable
to the asymmetric cabinet shape). The diagram below shows
dispersion angle versus frequency plotted using lines of equal
sound pressure (isobars) at -6 dB and -12 dB.
Frequency response
The graph below shows the different response curves for MAX12 in
free field driven with the P1200A mainframe with ampMAX. The
response in standard mode is equivalent to the operation with a
linear power amplifier.