Hi!
My Aleph2 - work and are very happy!

It exat what I wanted to search for the two Eminence Alpha15 "in Open Baffle-bass ... wonderful! Such precision and power I never once heard any!
After 3 hours heatskins (400x300x85mm)temperature is 50 degrees (Bias 3A) and
Uout - 3.1 mV and 2.9 mV.
Thanks to everyone on this forum for help, and especially Nelson Pass for this great amp!
Best regards,
Vitali
My Aleph2 - work and are very happy!
It exat what I wanted to search for the two Eminence Alpha15 "in Open Baffle-bass ... wonderful! Such precision and power I never once heard any!
After 3 hours heatskins (400x300x85mm)temperature is 50 degrees (Bias 3A) and
Uout - 3.1 mV and 2.9 mV.
Thanks to everyone on this forum for help, and especially Nelson Pass for this great amp!

Best regards,
Vitali
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Last edited:
Wow Nice work Vitali !
What did you use for the front plates?
Thanks Valo!
I used laminated MDF 20mm
Regards,
Vitali
What mesh have you used for the ventilation holes?
I need to do something similar, and am trying to get ideas.
I think a good idea to make a mesh of ventilation , but do not believe me
After five hours heatskins have 48 ... 50 degrees.
I use aluminum window screen material and epoxy. You can use a block of wood and wax paper to keep them flat and tight til the epoxy sets up.Then the wax paper peels right off.
The holes are 1 inch but bigger would work.
Attachments
Nice work. Looks like an old Krell...
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Your appreciation means a lot to me !
Thank you very much Mr. Nelson Pass
Best regards,
Vitali
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