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Re: QSC KW181 stacking (placement) - NEED ADVICE!


Considering the wavelengths of the sub frequencies, ~ six inches of left-right separation between our ears doesn't actually make a significant difference in the bass alley/power alley (whichever you wish to call it) effect along the equidistant axis between left-right subs. Off-axis, the sub frequency response will vary. Subwoofer-region lobes are quite broad in the near field, which would cover the entirety of many small rooms.