question about my deck

[pfunk 10+ year member]

i have a pionner 7200... theone with the dolphins and stuff... anyways what what isthe FIE used for it has settings at 250hz 150hz 100hz something like that..... what do they do?/?

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[pfunk 10+ year member]

bump//////

 

[Inferno13 10+ year member]

well that doesnt help him at all. im not too sure but it might controll your sub. like set the frequency range and it probably has a volume control. hope that helps.