new batch of mini Aleph amplifier and PSU boards

[jleaman]

My apologies to everybody else that wants PSU boards too. I've been waiting a while for these to come along again and I just couldn't hold myself back..

I have one for sale, if some one badly needs it. I thought i was going to need it for my F4, but i don't.

Jase

15$ including shiping. Jase

 

[BrianGT]

My apologies to everybody else that wants PSU boards too. I've been waiting a while for these to come along again and I just couldn't hold myself back..

No worries I am placing an order for more of them, and should have another 100 in a couple of weeks.

--
Brian

 

[BrianGT]

I am out of the amplifier psu boards, and will be taking them off the website order form. I am placing an order for more, and will put them back up when they arrive.

--
Brian

 

[jacco vermeulen]

BusyB,

i still haven't figured out where you get the time for everything you do.
Comfort me, tell me you're on steroids and multi-Vs.

 

[john65b]

Hello all, I have an irritating question to ask...just got my Aleph boards from Brian and have most of the parts for the Aleph 5 - all transistors, resistors, caps, 1200VA 28-0-28 torrid, four monster 56,000uF caps, chassis with heat sinks capable of dissipating 150w per sink, etc.

Now for the dumb question - I know the components of the Aleph 30 differ from the Aleph 5, but can I build an Aleph 30 and put the +/-34VDC rails on her to get the equivalent of the Aleph 5 (provided the components are good to go for the 35V)?

I like the fact that the Aleph 30 has a higher input impedance than the Aleph 5 (my tube pre is a bit highish 3k), and I have the schematic for the true Aleph 5 too, just believe the Aleph 30 at the higher rails may be a better bet..

Thanks in advance

 

[John Caswell]

Aleph PCBs

Hi Brian et al,
Boards received today 4th Dec 10:30am.
Excellent service highly recommended!
Board quality is superb, almost military grade, will be a treat to build!
Now to order some FETs from another DIYAudio supplier

John Caswell

 

[rastafazz]

Boards received.

Thanks Brian.

--stephan

 

[BrianGT]

I received another batch of the PSU boards today, and still have some of the Aleph amp boards left.

--
Brian

 

[poseidonsvoice]

Hi,

Anybody know where the service manuals are for the Aleph 30 and Aleph 5? They are not at the Pass labs websites including passlabsdiy and firstwatt.

Thanks,
Anand.

 

[Daveze]

They can be found here:

http://www.passlabs.com/downloads.htm

Problem is that they don't have the schematics in them any longer, however I believe that BrianGT's schematic on his site is good for a mini Aleph and the Aleph 30 when you include the little side boards. I'm under the impression that the differences between the Aleph 30 and 5 are subtle but I don't know what they are.

Josh

 

[rastafazz]

aleph 30 service manual

I can send it to you.
Just email me.

--stephan

 

[PierreG]

Brian I need mini A amp PCB and 2 PS PCB. Will you have some Mini A amp PCB soon? It seems out of stock on your website. I want to make one order for everything.

 

[PierreG]

Bump...

 

[norazmi]

how much the output power for this amp can produce? It will require large heatsink?

 

[fcel]

If per spec, it's 10W/CH. It requires minimal heatsink.

 

[norazmi]

Minimal heatsink.. thats great. Thanks for the info bro.

 

[sandstorm33]

Brian I need mini A amp PCB and 2 PS PCB. Will you have some Mini A amp PCB soon? It seems out of stock on your website. I want to make one order for everything.

mikeW sent me the gerber files for the mini-a PCB's .I've had some difficulty in uploading them to a fabricator as I've never done this before. Unfortunately Mike didnt know the answers to my questions either. If anyone is familiar with the gerber file process I would be most appreciative for the help.

Anyway I thought their might be enough interest to have some made .

Anyone interested can respond..

 

[fcel]

norazmi ... I use two of the heatsinks shown attached for my mini-A. It's more than adequate.

 

[BrianGT]

I ordered another batch of Aleph amplifier boards, and will put them back up on the site when they arrive. Hopefully that should be within 2 weeks.

 

[PierreG]

I ordered another batch of Aleph amplifier boards, and will put them back up on the site when they arrive. Hopefully that should be within 2 weeks.

Thank you Brian. I hope there will be some PS boards left also. I would like to have only one shipment for both.