Puggsley456 10+ year member
Who said you could talk?
My brother just had this Alpine CDA-9830 HU installed and I am trying to set up the internal crossovers for him so his internal 4x6's dont get any low frequencies. I am not very familiar with Alpine HU's. When I adjust the high pass crossover does that limit the freq to the speakers(speaker wire outputs on HU) and not the preouts or does it limit the freq to everything? Because when I turn the hp to 120hz it seems to cut the sub output down.
Any help would be apreciated.
Any help would be apreciated.