Alpine PXE-H660 Owner's Manual page 33

CROSSOvER SETTINGS
c) For the Subwoofer Channel, a third parameter is available. Use the the q or p but-
tons to toggle between the 12 dB/oct or 24 dB/oct crossover slopes.
d) Upon completing the adjustment, press ENTER to exit back to the "CROSSOVER"
sub-menu.
e) When CROSSOVER adjustments are complete, press the MODE button to exit the
menu and get back to the CUSTOM TUNING screen. Use the q or p button to
scroll to "SAVE SETTINGS" to store changes into non-volatile memory. This will
keep the settings safe in case +12V constant is removed from the PXE-H660. Press
ENTER to continue with the save.
OR
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