White Oak PL-14,20 Quasi Comp Rev "C" Boards Assembled

[laatsch55]

I have 3 boards that were assembled by Dr. Mark Lucitt, very professionally done. Quasi comp only. Good boards for someone that wants to upgrade their stocker.
125.00 each shipped anywhere in the lower 48.....

 

[Northwinds]

Real nice clean work there! A few folks on AK seem to have 400s tucked away and talked about wanting a WO upgrade

 

[laatsch55]

Yeah, Mark did real good work. That amp Kev bought and sent to Jer was very well done.....he was a hand...

 

[laatsch55]

One down 2 to go folks.....

 

[laatsch55]

2 down 1 to go guys....

 

[grapplesaw]

2 down 1 to go guys....

Hi lee
I sent a PM to you I will take it available
glen

 

[laatsch55]

Yep, got it Glen......All gone guys.

 

[laatsch55]

And thank you Gentlemen....

 

[Fishoz]

What a salesman!

 

[laatsch55]

My wife is in shock........

 

[jbeckva]

Yeah, Mark did real good work. That amp Kev bought and sent to Jer was very well done.....he was a hand...

Yeah it was nice construction.. just didn't cut the mustard as far as the circuit went, tho.. Those outputs were replaced quite a few times before me LOL.

 

[kevin]

Yea... I hated that that thing couldn't live !!! It did LOOK so nice !!!

 

[grapplesaw]

So I got the Rev C board from Lee out today. I though since it was Quassi board to put in a stock unit I had. Now this unit could have just come from the factory minus a few minor nicks. When I opened it up it was in great condition. I changed the power zaps and bridge rectifier but stopped there. So I need input as to leave it alone and put in a glass case or do the full Monty.
Waiting to hear you all
glen

 

[laatsch55]

Man, that is a cherry...

 

[grapplesaw]

Man, that is a cherry...

Here are better photos

 

[laatsch55]

I don't know if I could gut that one...

 

[grapplesaw]

I don't know if I could gut that one...

I guess you sensed that was what I was thinking to. I been doing some tests on it and find that the bias will not drop below .440mv. This is the second one in a row that has this. I last one only had 750 ohm bias pots. When I changed to 1k one all was well on that unit. I bet this has then as well. So if I do that I guess I will change out the lf356 op amps and upgrade 2.5k to 7.5k power resistors and board caps. The power cord was still wound up from new with plastic packing over it.

So so back on the shelf it goes as I new 1k pots.

 

[bill7621]

My opinion...I'd leave it a stocker. It sure is pretty. And in all these years nothing has failed.

 

[FredR]

I'd vote gut it and full monty. But I understand where you guys are coming from.

 

[laatsch55]

Fred, sometimes ya gotta have something in it's native habitat...