Output Level Settings - µ-Dimension Glow DSP8 Instruction Manual

Output Levels
Before adjusting the output levels, make sure the EQ is
bypassed temporarily. You must also use an appropriate frequency
test tone for each output. Remember that the crossover will limit
the frequency response to the frequency range above the high-
pass frequency setting, and/or below the low-pass frequency
setting for each output channel. So, using the 1 kHz test tone will
not work for a subwoofer or tweeter output channel because it is
not in either of their band limited frequency ranges. For the
tweeters, a 4 kHz test tone might work, and for the subwoofer, a 40
Hz test tone might be more appropriate.
With the appropriate track selected, simply adjust the output
level to again trigger only the first red indication on the output level
indicator.
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