Continue this process until the “SYSTEM RESPONSE” graph shows a +/3 dB response across the bass frequencies (that is, up to about 120 Hz.). Note that this does not necessarily mean a “ruler flat” response; +/- 3dB is typical for an optimized response curve.

An “equalized” room is shown below:

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Digital Drive User’s Manual

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Velodyne Acoustics SMS -1 user manual W . v e l o d y n e . c o m