BillFitzmaurice.info

In short: I was hoping for true to life bass that previous bass projects never quite got me and I got it! Use: Mainly 2 channel Together with: DIY JBL 4367 Current crossover: 48db, 50Hz Driver: JBL SUB1500 Summary: I have built and tested various solutions for accurate bass in my listening room: I h...

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Good to know. ill be using the horns as the low end in my active 4 way speakers in a 2 channel setup so no receiver sub outs for me.

Thanks! Dont think the MSO works for me since im using the two subs in stereo mode, not mono. However, I found a couple of threads on the net stating something like this: add delay to the main speakers corresponding to the length of the horn. Then flip polarity on the mains and look for a deep null ...

Hi,
Getting close to finishing my build. Just wanted to know what people ended up with regarding delay on the main speakers. Should I start out with the length of the horn and trim from there?
B.R Jakob

Would it be ok to use 1/2" mdf for the second mounting plate? I dont have much plywood left and the bits I have over for this purpose is quite warped. Im worried to not be able to get an airtight seal towarda the baffle.

Maybe an alternative would be to add a distance to the baffle to make the baffle thicker. That would make the driver extrude less into the horn

Hi, I'm just in the beginning of my build. I've mounted the baffles (no 6 in the plans) and run into som questions regarding the braces connecting the baffle to the beginning of the horn throat (panel 2/6 braces). My problem is this: my drivers have extended surrounds, so Im using a separate mountin...

Hi all, new on this forum. Autumn is coming and time to build some speakers. Trying to keep cost down I would like to use a pair of 15" drivers I already own. Its a pair of JBL SUB1500 and they have the parameters seen in the attachement. The FS, VAS, Xmax etc seem to be fit the bill. What do y...