Revel B112 - Manual (Page 5)

5 B112/B110 Subwoofer
Quick Start Guide
Rooms with multiple seating rows
Placing one subwoofer in a front corner and the other subwoofer in the
rear corner on the same side will produce the most consistent bass
performance throughout multiple seating rows.
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PlACINg A SINglE SUBwOOfER
When installing a single subwoofer, be prepared to experiment with
different locations to find the one that produces the best results
throughout your room’s seating area. As in the previous examples,
placing the subwoofer in a corner will produce the fewest number of
deep response dips, which cannot be corrected with equalization.
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We strongly suggest performing measurements (beginning by
performing measurements with at least 1/12th-octave resolution)
with the subwoofer in each of the room’s corners to find the one that
produces the most consistent results at the various listening positions
in your room. Please see the Revel Performa3 Subwoofer User Guide for
information about performing in-room measurements.
Since wall construction is almost never perfectly identical on opposite
walls, common formulas such as placing the subs at 1/4 points
rarely work in practice. The best solution is to make high-resolution
measurements from the primary listening area while experimenting with
speaker placement.