angle cut
Does anyone have any instructions on how to cut angles that are more then 45 degree. eg 80,82 64 and 65 degree angles
thanks
Does anyone have any instructions on how to cut angles that are more then 45 degree. eg 80,82 64 and 65 degree angles
thanks
Hi Nathenry,
Thanks for the added dimensions. As to the angles, in epa's design you should be able to cut all the angles as complementary to 90 degrees, e.g.: 65/25 or 80/10.
Regards,
Thanks for the added dimensions. As to the angles, in epa's design you should be able to cut all the angles as complementary to 90 degrees, e.g.: 65/25 or 80/10.
Regards,
Hi Nathenry,
Are you sure, that 1-1/8" dimension is from the mounting gasket to the dust cap?
Found a reference for angle cutting: http://www.diyaudio.com/forums/full-range/180217-sachiko-project-66-deg-angle.html
Regards,
Are you sure, that 1-1/8" dimension is from the mounting gasket to the dust cap?
Found a reference for angle cutting: http://www.diyaudio.com/forums/full-range/180217-sachiko-project-66-deg-angle.html
Regards,
Hi Nathenry,
I think, that epa wants to incorporate something like a phase plug into his design, for that he will need to have these dimensions relatively accurate.
Regards,
I think, that epa wants to incorporate something like a phase plug into his design, for that he will need to have these dimensions relatively accurate.
Regards,
good morning evryone.
tnx oliver for helping out.
i first need to wake up :O
then i need to go to the hospital,to welcome a new baby in to our family.
hes called rowan ,10 finger and 10 too's 🙂
but your probaply asleep right now.
ill get back later
grtz
tnx oliver for helping out.
i first need to wake up :O
then i need to go to the hospital,to welcome a new baby in to our family.
hes called rowan ,10 finger and 10 too's 🙂
but your probaply asleep right now.
ill get back later
grtz
Hi Nathenry,
Looks to me as if you have everything you need. Whatever epa comes up with as throat treatment (phase plug, etc.) can be added from the driver side through the removable back panel.
He did describe a rough sequence of construction.
Regards,
Looks to me as if you have everything you need. Whatever epa comes up with as throat treatment (phase plug, etc.) can be added from the driver side through the removable back panel.
He did describe a rough sequence of construction.
Regards,
We are at the carpenter shop as we speak.
We also went to homedepot to get the paint for the bass box
Hi Nathenry,
Just as a reminder:
Post #240:
i want to extend the"phaseplug" in to the cone area to reduce volume even more, puting some square discs on it,but first whe need actual measurements on the beta 12a-2.
also there needs to be some cuting in the front of the cross to fit the horn.
the driver fits into the square.
but these details come later.
Post #242:
i updated the pic to make things more clear.
1,bild the square box with the speaker baffle in it.(left,right,top bottem and speaker baffle)
2.put the top and bottem brace in
3 put top and bottem of the horn pannels in
4 put the left/right side brace in
5 put the left/right horn pannel 1a/b in
6 put the left/right horn pannel 2a/b in
to be continued...
Post #249: see the picture sequence of assembly
Regards,
Just as a reminder:
Post #240:
i want to extend the"phaseplug" in to the cone area to reduce volume even more, puting some square discs on it,but first whe need actual measurements on the beta 12a-2.
also there needs to be some cuting in the front of the cross to fit the horn.
the driver fits into the square.
but these details come later.
Post #242:
i updated the pic to make things more clear.
1,bild the square box with the speaker baffle in it.(left,right,top bottem and speaker baffle)
2.put the top and bottem brace in
3 put top and bottem of the horn pannels in
4 put the left/right side brace in
5 put the left/right horn pannel 1a/b in
6 put the left/right horn pannel 2a/b in
to be continued...
Post #249: see the picture sequence of assembly
Regards,
Oliver if you want me to wait a day or two until everything is finalize I can will do that.so we can have everything cut at once
Last edited:
Hi Nathenry,
I would say go ahead. You don't have a lot of time left, and epa has laid out everything just fine.
Regards,
I would say go ahead. You don't have a lot of time left, and epa has laid out everything just fine.
Regards,
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