EMP Tek E10s (150 Watt) - Manual (Page 6)

Placement of the subwoofer will largely determine quality, quantity and extension of
the bass frequencies within your listening room. Bass frequencies are reinforced by
close room boundaries. Placing the subwoofer in a corner will make the subwoofer
sound louder and boost the very lowest frequencies.
Placing the subwoofer away from walls will provide the least reinforcement, making
the bass sound subjectively thinner than if the woofer were closer to a wall. Good
results can usually be obtained by placing a subwoofer along a wall 1-3 feet from a
corner. Experiment with placement of the subwoofer and the sub-amplifier controls
to achieve the proper bass balance.
Room Setup Suggestions
(continued)
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