AVS Special Member
Join Date: Feb 2013
Location: lasalle-peru illinois
Mentioned: 19 Post(s)
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Quoted: 532 Post(s)
okay guys i made some headway.
first i level matched my subs. fv15hps as one and marty as the other.
then i took all PEQ off of the fvs and started with a completely clear amp for the marty.
after calibration i took measurements and got about the same thing.
i went to the inuke and set the HPF for 20 and butter worth 18. still the same so i started trying other ls6 buterworth 6,12,24, 48.
all of those gave me different frequency response at all different freqs. ultimalty i ended up with butterworth 48. I'm happy to say that i have some of the best response iv ever had. not perfect but really good.
Im now +/-6 from 90-15hz. actually 70db is my low point. 80 is my high. 84db at 80 and 78 at 70. if you take that 70hz out of the equation I'm +/-3.5 from 90-15.
THIS IS WHERE IT GETS WEIRD!!!
for some reason now when i EQ it has completely random effects. for instance the only way for me to boost 70hz 3 db was to take 7 away from 80hz... what the hell?!?! the other thing is that it had no effect on 80hz. FIRST TIME IV EVER SEEN THIS!
anyway if someone could explain whats going on that would be awesome. if i could do a lithe EQ i could have almost perfect response
7.4 w/ denon x4100
JTR noesis 228s LCR
Ascend acoustics cmt 340se side ss.
ascend acoustics cbm170se rear ss
dual reaction audio gamma 21s!
Dual PSA s3600i's