As well as keeping the cabinet volume the same, the enter of gravity is also an issue when modifying the design.If modifying the box design, do I just need to keep the box volume the same?
Whatever you use, the secret to good sounding protection is using separate peak and long term RMS limiters for each pass band, with different attack and release setttings appropriate for each range.Can I for best end result do source to dbx pa2 DSP and then to DSP amps of syntripps (mid + high) aswell as low output to active subwoofer chain or stack of amps for passive subs?
That will work.I am thinking dsp on syntripp amps provide the exact open air calibration and the dbx pa2 before them provided room correction?
Yes.Correct limiters on syntripp amps should take care of dangers any eq gains give right?
Check posts around 1123-1125 for more details.Im starting to cut pieces for the secondary horn. Is there any cutlists or other info about this piece, other than what is in post #41?
I happened to have a 16ohm demo CDX14-3050 when I started the project, ended up with an 8 ohm pair that did not match particularly well. I used neo drivers to save weight, but they will not fit everyone's budget.Is the Celestion CDX14-3050 8Ohm still the go to CD for this build?
Thank you for answers!Whatever you use, the secret to good sounding protection is using separate peak and long term RMS limiters for each pass band, with different attack and release setttings appropriate for each range.
I never completed safe "bulletproof" settings before selling my SynTripP cabinets and processors, so can't give you anything specific.
That will work.
Yes.
Hi Leo,Hello all!
I'm getting close to completion with my drawings now, but I just can't seem to figure out how the grill frame and secondary horn are supposed to attach to the front? Is the grill a continuation of the primary horn angle-wise? If anyone could take some close up photos of their grill frame and/or secondary horn attachment I would be sincerely grateful!
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(Sorry for being off topic I'm unable to send direct messages as a new user) Pelanj I'm in Cz too, preparing to build a pair, can we get in touch?I wonder how much would these prints cost. They look really good.
We’d like to share some of our experiments with additive manufacturing methods, i.e. large scale 3d printing with pellets instead of filament. We have made a keystone subwoofer quite some time ago, you can find it in the keystone thread.
We have adapted the SynTripp design to make it printable. Also we’ve adjusted the throat horn curve a tiny bit, as well as the extension. We've increased the extension length by a bit to increase directivity to lower frequencies. Here are some photos of the build process. We nickname it the "SynTripPp" with the last p for printed.
It feels really dead and stiff. It's made of a composite which has a substantially higher tensile strength than baltic birch. The downside, the way we designed it, it is also heavier than made off wood. You can't have it all
What are your thoughts?
This looks clean and interesting. Would you mind sharing additionnal information please? I'm interested to know the
This build is impressive.!! It looks neat. Did you went ahead with additional measurements? Any advice for people willing to go this way? Would you mind sharing the files here? what were the costs please?We’d like to share some of our experiments with additive manufacturing methods, i.e. large scale 3d printing with pellets instead of filament. We have made a keystone subwoofer quite some time ago, you can find it in the keystone thread.
We have adapted the SynTripp design to make it printable. Also we’ve adjusted the throat horn curve a tiny bit, as well as the extension. We've increased the extension length by a bit to increase directivity to lower frequencies. Here are some photos of the build process. We nickname it the "SynTripPp" with the last p for printed.
It feels really dead and stiff. It's made of a composite which has a substantially higher tensile strength than baltic birch. The downside, the way we designed it, it is also heavier than made off wood. You can't have it all
What are your thoughts?
Hello Leo,Art, what the ****?
Yesterday I listened to both of the boxes outside for the first time, and the sound is unreal.
I've never heard sound of this quality in my entire life. I had some really high expectations and was still completely blown away. I'm pretty sure you could call this a spiritual experience... I'm not even going to bother talking about the insane clarity/directivity/loudness, but one thing that fascinates me a lot is the complete lack of ear fatigue - even at really high SPL.
Here's around 500 pictures of the building process: https://photos.app.goo.gl/5YFyKBcgGxER1Wp59
I'm still kind of in a shock and don't really know what else to say except thank you, Art.
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