Aleph J-X Amp Project

Melon Head · 6th June 2009, 01:45 AM

Hi to everyone
I want to know what level of interest there is for an ALEPH J pcb group buy.
Please vote here.
Also feel free to add suggestions such as parralleling output mosfets for higher power output etc.

flg · 6th June 2009, 05:31 AM

Sounds good to me

I'M Good for at least a stereo channel, maybe two... Thanks

Melon Head · 6th June 2009, 06:03 AM

Peter Daniel is already working on a potential layout, so all we need is maybe 50 people interested to make this a reality.

sandyhooker · 6th June 2009, 10:10 AM

I'm ready... count me in!!!!

Melon Head · 6th June 2009, 10:23 AM

3 down (including myself) 47 to go.

audiojoy · 6th June 2009, 01:19 PM

Count me in for two sets please

Experiences read regarding the j are very positive indeed. Over on audiocircle one guy intimated the F3 was laid back and not as exciting as the aleph J!! Another felt the aleph j was better than the aleph 30 and I believe I am right in saying the man himself stated preference for the J over other alephs!!

korben69 · 6th June 2009, 01:26 PM

Count me in for 2 stereo sets.
Thanks

Melon Head · 6th June 2009, 01:26 PM

I agree. I have read over all the variations F1 to F5 quite a few times. Initially I felt the F3 was the pick of the bunch however I think it is more suited to very efficient speakers or headphones.
Considering how popular the Aleph 3 was and the fact that Nelson prefers this Aleph J over all of them then I think this will be a very special amp.

audiojoy · 6th June 2009, 01:28 PM

thats two stereo sets

d to the g · 6th June 2009, 01:34 PM

From what I understand, the J can be built from the briangt Aleph30 boards that are easily (and cheaply) available. If someone was kind enough to post a step by step, then there would be no need for another pcb/board layout.

Peter Daniel · 6th June 2009, 01:52 PM

I would be modyfiing my A30 layout from years back. The good thing about it is that mosfet spacing is perfectly compatible with F4, F5 and soon coming F2 boards.

http://www.diyaudio.com/forums/showt...068#post617068

xaudiox · 6th June 2009, 02:22 PM

interested with stereo sets as well..

audiodan · 6th June 2009, 09:59 PM

me to

audiojoy · 7th June 2009, 01:25 AM

I take it there will be boards with output devices only attached on one side and not on both sides as shown in Peter's picture???Configuring the chassis would otherwise be very difficult for me especially with the size of heat sinks involved in these types of amps.

Melon Head · 7th June 2009, 02:17 AM

Well I suppose once we have the numbers we can discuss how we would like the layout to be

jazz · 7th June 2009, 08:25 AM

Hi,

I'd take a stereo set to. Maybe two sets.

grtz
joris

Bikeman · 7th June 2009, 10:51 AM

I'd be interested in one, maybe two stereo sets. Depends on what price they end up I guess.

Ciao,

Mark

10y · 10th June 2009, 02:59 PM

HI,

would be interested in one stereo set.

Ciao

Ipanema · 10th June 2009, 03:03 PM

one stereo set pls.

Buhl · 11th June 2009, 06:31 AM

I would probably also have to go for a stereo set....

Especially if the FET layout is the same as on the PD A30 so it will be a direct swap

/Buhl

6th June 2009, 01:45 AM	#1
Melon Head Banned Join Date: Nov 2006	Aleph J-X Amp Project Hi to everyone I want to know what level of interest there is for an ALEPH J pcb group buy. Please vote here. Also feel free to add suggestions such as parralleling output mosfets for higher power output etc.

6th June 2009, 05:31 AM	#2
flg diyAudio Member Join Date: Jul 2005 Location: North East	Sounds good to me I'M Good for at least a stereo channel, maybe two... Thanks __________________ “Be who you are and say what you feel because those who mind don't matter and those who matter don't mind.” Dr. Seuss

7th June 2009, 08:25 AM	#16
jazz diyAudio Member Join Date: Dec 2001 Location: leiden, physically that is...	Hi, I'd take a stereo set to. Maybe two sets. grtz joris __________________ oh, what a beautifull day I wanna go out and play!

7th June 2009, 10:51 AM	#17
Bikeman diyAudio Member Join Date: Jan 2003 Location: Melbourne	I'd be interested in one, maybe two stereo sets. Depends on what price they end up I guess. Ciao, Mark __________________ Mmmm, bike!

10th June 2009, 02:59 PM	#18
10y diyAudio Member Join Date: Feb 2006 Location: italy	aleph j pcb HI, would be interested in one stereo set. Ciao


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6th June 2009, 06:03 AM	#3
Melon Head Banned Join Date: Nov 2006	Peter Daniel is already working on a potential layout, so all we need is maybe 50 people interested to make this a reality.

6th June 2009, 10:10 AM	#4
sandyhooker diyAudio Member Join Date: Dec 2005 Location: Arizona	I'm ready... count me in!!!!

6th June 2009, 10:23 AM	#5
Melon Head Banned Join Date: Nov 2006	3 down (including myself) 47 to go.

6th June 2009, 01:19 PM	#6
audiojoy diyAudio Member Join Date: Sep 2005 Location: london	Count me in for two sets please Experiences read regarding the j are very positive indeed. Over on audiocircle one guy intimated the F3 was laid back and not as exciting as the aleph J!! Another felt the aleph j was better than the aleph 30 and I believe I am right in saying the man himself stated preference for the J over other alephs!!

6th June 2009, 01:26 PM	#7
korben69 diyAudio Member Join Date: Nov 2006 Location: Near Lyon	Count me in for 2 stereo sets. Thanks

6th June 2009, 01:28 PM	#9
audiojoy diyAudio Member Join Date: Sep 2005 Location: london	thats two stereo sets

6th June 2009, 01:34 PM	#10
d to the g diyAudio Member Join Date: Aug 2006 Location: minimalopolis	From what I understand, the J can be built from the briangt Aleph30 boards that are easily (and cheaply) available. If someone was kind enough to post a step by step, then there would be no need for another pcb/board layout.

6th June 2009, 02:22 PM	#12
xaudiox diyAudio Member Join Date: Jul 2006	interested with stereo sets as well..

6th June 2009, 09:59 PM	#13
audiodan diyAudio Member Join Date: May 2008	me to

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7th June 2009, 01:25 AM	#14
audiojoy diyAudio Member Join Date: Sep 2005 Location: london	I take it there will be boards with output devices only attached on one side and not on both sides as shown in Peter's picture???Configuring the chassis would otherwise be very difficult for me especially with the size of heat sinks involved in these types of amps.

7th June 2009, 02:17 AM	#15
Melon Head Banned Join Date: Nov 2006	Well I suppose once we have the numbers we can discuss how we would like the layout to be

10th June 2009, 03:03 PM	#19
Ipanema diyAudio Member Join Date: Jun 2004 Location: KL	one stereo set pls.

11th June 2009, 06:31 AM	#20
Buhl diyAudio Member Join Date: May 2002 Location: Aalborg, Denmark	I would probably also have to go for a stereo set.... Especially if the FET layout is the same as on the PD A30 so it will be a direct swap /Buhl __________________ "Calculations? We don't need no stinkin calculations! We just make them really big!" Quote: Nelson Pass

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