JL Audio Dominion d108 Owner's Manual page 25

LP Filter
40
off | on
LP frequency (Hz)
| d108 & d110
0
0
80
60
100
120
130
25
Master Level
On the Dominion™ Control Panel:
1. "LP Filter" Switch and "LP frequency (Hz)" Knob
If your home theater receiver/processor is handling bass management
(speakers set on "small"), or if you are using an outboard crossover/bass-
management processor, flip the "LP Filter" switch of your Dominion™ to "off."
If your application requires the use of the built-in low-pass filter of your
Dominion™, select the "on" position and set the "LP frequency (Hz)" knob
to "80 Hz".
2. "Polarity" Switch
Flip the "Polarity" switch to "0."
3. "phase (deg.)" Knob
Rotate the "phase (deg.)" knob to "0" degrees
225
180
90
45 270
0 280
max
phase (deg.)
Polarity
0 | 180 deg.
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