Fostex PM-SUBmini Mode D'emploi page 28

„ Adjust the crossover frequency „
You can adjust the intensity of the bass sound using the FREQUENCY knob on the back of
the unit.
The graph below shows how the sound changes when you turn the knob right and left.
Large
When turning the knob fully to
sound the right (150 Hz)
middle range
sound raised
When turning the knob fully to
the left (60 Hz)
10 20 50 100 200 500 1k 2k 5k 10k
Bass Middle High
Crossover frequency and sound
Repeat steps 1 to 3 to gain the desirable playback sound.
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