Adding a 12 inch sub to the boat and purchased a Box for it. The box has a slot port and says the tuning frequency is 36hz. Does that mean thats where I set the filter on the amp to?
Sub is a Polk DB1240 SVC @ 4 ohms. Amp will be a PPI 900.5 of the sub channel(270watts @4ohms).
I am by no means a stereo genus so any help is appreciated.
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