Meyer Sound Ashby-5C Operating Instructions Manual page 22

CHAPTER 3: INSTALLING ASHBY LOUDSPEAKERS
Equalization for Pendant Installation
Ashby-8C and Ashby-5C are optimized for ceiling mounting
(infinite baffle) and require some filters to achieve flat
response when mounted in a pendant or free-air. These filters
simulate the infinite baffle effect of the ceiling.
The simplest solution is to use a minimum-phase U-Shaping
filter found in GALAXY processors.The filter is a low fre-
quency shelf with a 580 Hz breakpoint and 6 dB/octave
slope. The gain is +6 dB for the Ashby-8C and +8 dB for the
Ashby-5C.
Figure 25: Filter settings Ashby-8C (top) and Ashby-5C (bottom)
22