Nelson Pass Aleph J

inthewoodsnolonger · Oct 6, 2017

My board is here as are the JFets. It will be a while before I can get to this. A vpp amp build is ahead of this and were headed out for a 3 week road trip

inthewoodsnolonger · Oct 6, 2017

And I just opened the package the pcb are in. Man, a fella could have this breadboarded in half a day. I need to take a closer look at build threads.

inthewoodsnolonger · Oct 7, 2017

Board quality looks great.

inthewoodsnolonger · Apr 13, 2018

Slowly but surely, step by step, inch by inch. IEC will be changed and the centerpiece of White Oak will be modified.

prime minister · Apr 13, 2018

Well dang. That looks nove.

Opa1 · Apr 13, 2018

Great work. The Alpeh J looks good. Those 25watts of pure class A should sound great!

mhardy6647 · Apr 13, 2018

Kind of reminds me, aesthetically, of the Pioneer Series 20 M-22 Class A amplifier of -- a long time ago

inthewoodsnolonger · Apr 14, 2018

Thanks for the pic.

inthewoodsnolonger · Apr 14, 2018

My SE 45 amps are not a good match for the Jordans and in the meantime, I'm using class D as pushers.

marantzfan · Jun 11, 2018

I’ve got Aleph J on the brain...

Have either of you guys finished your builds? @opa1 @inthewoods

Chops54 · Jun 28, 2018

Look what I found in a box in my workshop!

Opa1 · Jun 28, 2018

Get it in a enclosure! Nice!

Chops54 · Jun 28, 2018

I have to get my Avondale’s finished first and I’m part way through a Michell turntable rebuild for a friend but as soon as they’re out of the way I’ll build the F1.

mhardy6647 · Jun 28, 2018

I never find anything that cool in my junkboxes

inthewoodsnolonger · Jul 3, 2018

marantzfan said:
I’ve got Aleph J on the brain...

Have either of you guys finished your builds? @opa1 @inthewoods

Got sidetracked, Anthony. My Jordans like a bit more power than the J put's out.

TubeHiFiNut · Jul 3, 2018

inthewoods said:
Got sidetracked, Anthony. My Jordans like a bit more power than the J put's out.

Ahhhh....hence the search for more power.

Chops54 · Jul 4, 2018

Inthewoods, any chance you can give me the dimensions for those heatsinks? I don't think they need to be that big for my F1 but it'll give me some idea.

inthewoodsnolonger · Jul 11, 2018

12x6 - 1/2x 1- 1/2

inthewoodsnolonger · Jul 11, 2018

TubeHiFiNut said:
Ahhhh....hence the search for more power.

which led me to this

StevenZ · Jul 11, 2018

inthewoods said:
View attachment 6683
which led me to this

Nice!!!

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