For the low frequency slope, after doing those tests, I found that it was about 70hz.
Can you share the .mdat file containing the measurements? Did you try sealing the ports and then measure?
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For the low frequency slope, after doing those tests, I found that it was about 70hz.
Sure thing! Does this work?Can you share the .mdat file containing the measurements? Did you try sealing the ports and then measure?
Sure thing! Does this work?
https://drive.google.com/file/d/12TUNypK8unSDp_SkL18whbfzcif3h505/view?usp=sharing
I haven't stuffed the ports yet; I just did laundry so I have some dish towels I can add today
For the ports, am I taking .25" cone readings with the ports stuffed or just checking frequency response as usual?
Interesting! I just stuffed the port of the left speaker (the one in those measurements you are using) and sealed with masking tape:This is my best attempt with the current measurements. the driver has an accoustic Linkwitz-Riley (LR) 12db/oct @ 88Hz. This is likely to change once the ports are stuffed.
View attachment 159680
Looks like 100/12 LPF is ideal, yeah? (confirming that both subs are on LFE)
View attachment 159717
View attachment 159718
I mean they all kind of suck a bit but 100/12 is def the best haha
a1 | 1.990742674422280 |
a2 | -0.990785313730776 |
b0 | 1.001907440057730 |
b1 | -1.990742674422280 |
b2 | 0.988877873673046 |
How does it sound? even without Dirac it should sound effortless and you shouldn't be able to tell where the subwoofers are.I think I'm following!
PEQs applied:
View attachment 159730
Crossovers applied:
View attachment 159733
View attachment 159732
Your subs are identical and so are your speakersWith gain matching, am I gain matching sub to sub, then left sub to left speaker and right sub to right speaker, or sub to sub, then sub+sub to speaker+speaker?
Ahh, back-- had to step out for a sec and catching up on your post. So you're saying I'm doing the anechoic test on the subwoofers now too?