User manual

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MSE-118 Quake User Manual
www.emacoustics.co.uk
Stack Placement
In order to reduce the classic “bowling alley” effects when stacks are used in a traditional left/right format, some
users prefer to array their Quakes as a single line across the front of the stage. Not only does this method give
extra horn area in one place, but will provide an even dispersion rather than a strong +6dB boost on the centreline
as with L/R systems. The photo in Fig.3 shows USA rental company Big Mo Productions using 16 Quakes in a
central mono block for the LibertyJAM festival in 2006.
Fig.3 – Central Mono Block