I'm curious, the A2 could be the candidate of my next build,
do you have any suggestions regarding the pcb and building guide?
There are now some UMS compliant PCBs available so I would start looking here:
https://www.diyaudio.com/community/...or-modern-ums-chassis-builders-thread.382316/
Have fun.
Dennis
https://www.diyaudio.com/community/...or-modern-ums-chassis-builders-thread.382316/
Have fun.
Dennis
@bergy
As Dennis points out, Randy Thatcher has fantastic PCBs for the Aleph series that can be scaled as big as you desire. If you've got the chassis for Aleph 2, these boards will let you build it. He also has lots of other items that facilitate the build, the most important of which is matched output devices.
https://www.etsy.com/listing/1290250668/classic-pass-labs-aleph-amplifier-pcb
As Dennis points out, Randy Thatcher has fantastic PCBs for the Aleph series that can be scaled as big as you desire. If you've got the chassis for Aleph 2, these boards will let you build it. He also has lots of other items that facilitate the build, the most important of which is matched output devices.
https://www.etsy.com/listing/1290250668/classic-pass-labs-aleph-amplifier-pcb
thank you,
those purple pcb are fantastic, and mosfets are also available, (an huge help for me),
this kit is Aleph 30 and Aleph 60, how to get Aleph 2 ?
https://www.ebay.it/itm/274998756679
are these pcb right?
Bergy, read the build notes at the beginning of the builder's thread. There are a couple of neat little features on the UMS boards. A jumper for setting the AC current gain is one of the features. It is also nice to have the resistor position numbers as well as the caps etc match the thread for research etc.
Go to the build thread and search Aleph 2. Seems that there are a bunch of posts referring to it.
This is starting to turn into the Aleph/BA3 thread 😱 Would it be a good idea to make Aleph responses happen in the Aleph UMS thread?
Go to the build thread and search Aleph 2. Seems that there are a bunch of posts referring to it.
This is starting to turn into the Aleph/BA3 thread 😱 Would it be a good idea to make Aleph responses happen in the Aleph UMS thread?
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sorry, you're right, I'll focus on the UMS thread,
returning to the BA3 subject, here my last build 4u400
returning to the BA3 subject, here my last build 4u400
I always thought blue ones were best
That‘s the cars, the blue cars 🚙 are (said to be) special!
Obviously you have never owned an Italian car.
Any color, even my old blue Afa, beautiful, not good.
The only part I kept from my Alfa was the Sony stereo.
'Talian yes, but that's 2 wheels too much
(ZM driving black Contadino Machina - Punto ..... that one being more economical than Pa's Tesla)
(ZM driving black Contadino Machina - Punto ..... that one being more economical than Pa's Tesla)
