After checking it out when I had time turns out my ground was the issue I grounded it in a different spot after I cleaned up the area and it was fine ground wire little bit longer but it works
Well after about 3 hours of messing with it I got it seems I have to turn on the lpf also to take some of the highs out there were way too high that's what was causing the issue seems good now maybe a little fine time but I know now
Yeah I done some searching was reading different post from what some people say that tinny sound is in the 1000-4000khz range I'll have to play with this DSP and see what is what
I'll have to check that out my head unit has a pre set EQ pioneer MVH-S622S not sure if it has a adjustable EQ like some of those newer ones now the DSP I can have to figure that out