Thanks Art. This will probably be one of the "let's start the cabinet first and see how it goes before I order any speakers" type of build. 😀
2wice,When looking at the pdf posted, is there a reason the drawing isn't symmetrical?
That PDF is incorrect, the SynTripP as designed is symmetrical. No completed PDF plans have been submitted to me for review thus far, so I can't say how well they conform to the drawings I made.
Art
Thanks Art.
Was trying to model it in PTC Creo and that made no sense.
Sent from my ALE-L21 using Tapatalk
Was trying to model it in PTC Creo and that made no sense.
Sent from my ALE-L21 using Tapatalk
Couldn't find any 3D files so I modelled my own.
Horn is 90 x 50 Deg and the CD mount is about 30 mm deep, thinnest I could get it.
Would this be able to work?
Horn is 90 x 50 Deg and the CD mount is about 30 mm deep, thinnest I could get it.
Would this be able to work?
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
2wice,Couldn't find any 3D files so I modelled my own.
Horn is 90 x 50 Deg and the CD mount is about 30 mm deep, thinnest I could get it.
Would this be able to work?
Your design will "work", but is different from the original SynTripP design, which uses a 1/2 inch compression driver mounting plate/round to rectangular transition, and a 90 x 40 horn (86 x 38 degrees actual). Changing the horn angle to 50 degrees would shorten it and increase the internal volume slightly, which will lower the tuning (Fb) slightly if the port length and size remain the same.
Art
When looking at the pdf posted, is there a reason the drawing isn't symmetrical?
Yes sorry! I fixed that in a later version.
Will send it through.
I have also been working on a rounded angle and length version. (to a degree and mm)
I do want to redo the model to use precise 45 degree and 20 degrees on the horn. I expect the change will be less than 1 percent different to the spec, but much easier to construct.
It makes it easier to think about when setting machines up, and easier to find bits if it were to be CNC routed (bar the compound angles on the sides)
The Sketchup and Solidworks plans are available too if anyone want to review and tweak them.
Not submitted to Art yet as they are a bit ugly still, and I didnt want crappy versions out in the world.
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Awesome work 2wice. I building a CNC machine. It's in the parts ordering process ATM. But got the motors and controller hardware. I wanted to do the syn as a starter project for it but and learn some cad on the way.
Another question, is it possible to use a 12" driver with extended midrange, like the eminence 12 pro. Thus using no smaller mid drivers.
Another question, is it possible to use a 12" driver with extended midrange, like the eminence 12 pro. Thus using no smaller mid drivers.
Awesome work 2wice.
Thanks very much.
New model 90x40 Deg 12mm CD mount.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
I've got a interior volume excluding the 10" Drivers of 45.5 L.
Does this sound about right?
The development thread for this design is here:
http://www.diyaudio.com/forums/multi-way/262838-synergy-tripp-10-a.html
I do recommend reading this thread as it will answer many questions.
The development thread for this design is here:
http://www.diyaudio.com/forums/multi-way/262838-synergy-tripp-10-a.html
I do recommend reading this thread as it will answer many questions.
Yep, I've been through there. Minus the driver volumes i'm nearly spot on to xrk971 volume calculations, Art's 76 liters volume includes the second horn section.
I'd just like to validate the first part volume atm.
2wice,I've got a interior volume excluding the 10" Drivers of 45.5 L.
Does this sound about right?
45.5L is not the rear volume of the SynTripP.
The later simulations after my post #98 in the Tripp10 (for triple 10" drivers, the SynTripP uses only two) thread use 31L as the VRC, and a 75Hz Fb, which was raised to 82 Hz in the actual SynTripP design as built.
31L may be a bit more rear chamber volume than the actual SynTripP cabinet contains, the conical expansion ports are larger than the initial sims.
Art
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Thanks Art.
I can reduce to 30 L no problem, lots of space behind the CD.
Bit strange though because I followed your size pretty close.
Could be no pole mount in my model.
I can reduce to 30 L no problem, lots of space behind the CD.
Bit strange though because I followed your size pretty close.
Could be no pole mount in my model.
FinBot,
Have you got time to fix the drawing? You also mentions working on a rounded angle and length version.To redo the model to use precise 45 degree and 20 degrees on the horn.
nor
Have you got time to fix the drawing? You also mentions working on a rounded angle and length version.To redo the model to use precise 45 degree and 20 degrees on the horn.
nor
FinBot,
Have you got time to fix the drawing? You also mentions working on a rounded angle and length version.To redo the model to use precise 45 degree and 20 degrees on the horn.
nor
I have a full set of corrected drawings if you want to PM me your email
USRFobiwan,Has anyone tried to sim the syntrip in the new hornresp multi driver option?
This thread's cabinet design is named SynTripP.
If anyone has attempted to enter the SynTripP parameters in to the new version of Hornresp, they have not mentioned it to me.
Why do you ask?
Art
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