CD player LPF options only 72, 111, 157Hz

[solidcrowd 10+ year member]

and there is no option to turn the LPF off on my headunit.. I'm 100% sure you have to pick 1 of those 3 freqs.

I thought it was the enclosure causing the muddy bass..So I was gunna build a 2cuft @ 33hz enclosure for my Mag. After reading all your comments, I'm thinking it's the limit of options my headunit is allowing. There's nothing I can buy (besides another headunit lol) that would fix this problem?

My door speaker amp has a HPF on it, but it's just a switch between Lowpass-Fullrange-Highpass. There's no knob to change the freq.

 

[solidcrowd 10+ year member]

My Sig is wrong..my headunit is the KD-AHD69 . But the manual is the same for both units.

JVC Arsenal KD-AHD69 CD receiver at Crutchfield Signature