I got my new set of boards also. The improved spacings for Q4 and Q5 should make stuffing much easier then last time.
Thanks,
--
Brian
Thanks,
--
Brian
Nice! Got my boards last week + parts. Great work! Let me know if you go in on any other Pass Labs designs.
Regards,
Vince
Regards,
Vince
PCB...
Hi! Just recieved the boards, looks great! 🙂
Do anyone have 2 cheap chassis for them?
Arne K
NORWAY
Hi! Just recieved the boards, looks great! 🙂
Do anyone have 2 cheap chassis for them?
Arne K
NORWAY
Is it posible to build a Volksamp Aleph 60 clone using these boards??
Where can i find component listings, if it is posible,,,,,
USD $85 includes all the pcb's i need to build 2 mono amps??
Is it to late to order?
thanks / Daniel Sjölund, Sweden
Where can i find component listings, if it is posible,,,,,
USD $85 includes all the pcb's i need to build 2 mono amps??
Is it to late to order?
thanks / Daniel Sjölund, Sweden
Hello,
Update:
I am out of output boards... If there is still interest, I may do another run of boards with some changes such as bigger holes, wider traces, etc...
I have a few driver boards left.
Daniel, why not build an Aleph 2, Aleph 5 or Aleph 3 instead of the Aleph 60? Many people have built one and I think that everyone is very happy with the results.
The cost for two driver boards is USD$45.00 plus shipping. Shipping to Europe is costing me USD$8.75
Best Regards,
Dale
Update:
I am out of output boards... If there is still interest, I may do another run of boards with some changes such as bigger holes, wider traces, etc...
I have a few driver boards left.
Daniel, why not build an Aleph 2, Aleph 5 or Aleph 3 instead of the Aleph 60? Many people have built one and I think that everyone is very happy with the results.
The cost for two driver boards is USD$45.00 plus shipping. Shipping to Europe is costing me USD$8.75
Best Regards,
Dale
Dale,
Will your driver boards work for an Aleph 3? I'd like to build something, but not too large. The room is small, 12 x 14', currently using a 50 watt Rotel with no problems.
Do you still have all of the mosfets etc. included with the driver boards, and how much to ship/mail to Toronto Canada?
Thanks,
RonS
Will your driver boards work for an Aleph 3? I'd like to build something, but not too large. The room is small, 12 x 14', currently using a 50 watt Rotel with no problems.
Do you still have all of the mosfets etc. included with the driver boards, and how much to ship/mail to Toronto Canada?
Thanks,
RonS
Shipping update:
First, sorry for taking up bandwidth, but I don't seem to have some email addresses:
Shipped today:
Arthur B in New Zealand - Driver pair, Q, 4 outputs
Joe Eberle - driver pair, Q
First, sorry for taking up bandwidth, but I don't seem to have some email addresses:
Shipped today:
Arthur B in New Zealand - Driver pair, Q, 4 outputs
Joe Eberle - driver pair, Q
OK,,
Please email me if you decide to order more output PCB's.
The reason why I'm building Aleph 60 is that I have listened to it and it sounded great. The aleph 2 is probably just as great or even better but i dont want to take any chanses.
60W is anyway more than I need.
I would like it even more if i could get a hold of the original PCB design.
And IRF244 in TO3.....
Do you still sell matched IRFP240?
/Daniel Sjölund
Please email me if you decide to order more output PCB's.
The reason why I'm building Aleph 60 is that I have listened to it and it sounded great. The aleph 2 is probably just as great or even better but i dont want to take any chanses.
60W is anyway more than I need.
I would like it even more if i could get a hold of the original PCB design.
And IRF244 in TO3.....
Do you still sell matched IRFP240?
/Daniel Sjölund
Bill of materials
Hi, Dale / Brian.
Why is it so difficult to post a "bill of materials" to go with your design?
And the schematics for it?
And, still wondering if it's a clone, (differs from Mr. Pass's schematics).
Arne Karlsen
NORWAY
Hi, Dale / Brian.
Why is it so difficult to post a "bill of materials" to go with your design?
And the schematics for it?
And, still wondering if it's a clone, (differs from Mr. Pass's schematics).
Arne Karlsen
NORWAY
BOM and schematics not posted?
The design by Mr Pass att Pass Laboratories if you are talking Aleph 2.
The reason then is most likely because there is absolutely no need for it since it is available for download from the company that made the original? And other places.
/UrSv
The design by Mr Pass att Pass Laboratories if you are talking Aleph 2.
The reason then is most likely because there is absolutely no need for it since it is available for download from the company that made the original? And other places.
/UrSv
if I was an EE, I would not have asked...
-but everytime I ask, I only get referred to Brians page:
http://www.prism.gatech.edu/~gte619j/alephpcb/
or "passdiy".
Brians page have a components-list, but it's not complete,
with some values missing.
And looking at Aleph 2 manual, you will find that very few parts
(if any) are the same as Mr. Pass' Aleph 2.
Please, a bit help here?
Arne K
-but everytime I ask, I only get referred to Brians page:
http://www.prism.gatech.edu/~gte619j/alephpcb/
or "passdiy".
Brians page have a components-list, but it's not complete,
with some values missing.
And looking at Aleph 2 manual, you will find that very few parts
(if any) are the same as Mr. Pass' Aleph 2.
Please, a bit help here?
Arne K
Hi Arne et all,
I apologize for my laziness. I will attempt to update my BOM and post it later today or tomorrow.
I guess that I incorrectly assumed that all of the information could be obtained from the schematics at passlabs and the list on Brian's web page.
Today, I am going canoeing with my daughter's class.
Later,
Dale
I apologize for my laziness. I will attempt to update my BOM and post it later today or tomorrow.
I guess that I incorrectly assumed that all of the information could be obtained from the schematics at passlabs and the list on Brian's web page.
Today, I am going canoeing with my daughter's class.
Later,
Dale
What program do I need to open the alephgerber.zip (after unzipping )?
The 85$ PCB's above look very profsessional, but are there any other differenses to home made PCB's?
/Daniel Sjölund
The 85$ PCB's above look very profsessional, but are there any other differenses to home made PCB's?
/Daniel Sjölund
Re: if I was an EE, I would not have asked...
What parts are you missing? I've just ordered a bunch of stuff. Most of my part number are derived from what's on the website, but maybe I've found something you're missing.
Cobra2 said:
What parts are you missing? I've just ordered a bunch of stuff. Most of my part number are derived from what's on the website, but maybe I've found something you're missing.
The gerbers on the website are not the newest gerber files. I can update the gerbers in a bit. They are on my other computer.
Sorry for the lack of component list. It is a combination of the Aleph 2/4 circuits. All of the Aleph circuits are the same, except a couple of things, such as NPN compensation caps, where it doesn't matter if you go CE or BE, as long as you use the correct value. There are a few threads on this. The layout was gone over by several people on this forum, and with suggestions from Mr. Pass, a circuit layout was agreed on. It seems to work great.
I will see if I can get the webpage updated in a few days with the new gerbers and a better component list.
--
Brian
Sorry for the lack of component list. It is a combination of the Aleph 2/4 circuits. All of the Aleph circuits are the same, except a couple of things, such as NPN compensation caps, where it doesn't matter if you go CE or BE, as long as you use the correct value. There are a few threads on this. The layout was gone over by several people on this forum, and with suggestions from Mr. Pass, a circuit layout was agreed on. It seems to work great.
I will see if I can get the webpage updated in a few days with the new gerbers and a better component list.
--
Brian
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