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Old 28th April 2010, 11:32 AM   #3651
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Quote:
Originally Posted by Salas View Post
It seems to me after Merlin's reports on film caps and regs that in his system mostly ''rounder'' capacitors work better for him. I am suspecting his speakers and acoustics being the arbitrary decisive link. Was listening to double mono 1.2 full plastic caps regs just yesterday on the phono, and the tone is so clean, resolute and melodic in the same time. I wouldn't dare to recommend Ampohm paper in oil or Mylar in oil, under extinction and so huge, or Jupiter Wax, because such experiments are expensive, and without witnessing a system we can't really know more. I trust Merlin is experienced and knows his tastes so he decides his voicing best. By the way, he has gone a long road from his first frustrating attempts fast, and he makes now remote sensed regs without assistance, silent phono stage, tunes voicing, we must congratulate his dedication.
Thans for your kind words, surely warm & round oil caps souns well with the Wilson Cub, I remember perfectly when I used Audionote DAC's with paper in oil Jensen caps that where replaced for Auricaps but the problem with Audionote isn't the coupling output cap, the problem is the tube output & the low gain of non oversampling AD-1865-NK.
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Old 28th April 2010, 08:48 PM   #3652
kropo is offline kropo  Finland
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First of all thanks all of you about this topic!

I'd like to try build this riaa and I have couple of questions.

I use MM cartridge so what's the newest schematic for MM riaa and newest shunt psu?

I'm on page 211 and is found some schematics, to MM riaa page 182 and shunt page 25.

Is the r6 mod now on the shunt psu schematic?

I'm trying to understand what I have read, but I'm beginner on these..

Thanks!

-Jake
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Old 28th April 2010, 08:56 PM   #3653
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Quote:
Originally Posted by kropo View Post
First of all thanks all of you about this topic!

I'd like to try build this riaa and I have couple of questions.

I use MM cartridge so what's the newest schematic for MM riaa and newest shunt psu?

I'm on page 211 and is found some schematics, to MM riaa page 182 and shunt page 25.

Is the r6 mod now on the shunt psu schematic?

I'm trying to understand what I have read, but I'm beginner on these..

Thanks!

-Jake
Don't worry Jake, simply follows all the Salas advices & you do it like me.
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Old 28th April 2010, 09:57 PM   #3654
kropo is offline kropo  Finland
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propably have to start thinking about buying denon dl-103.. there's so much talk about that one.. what's the schemathic for that?
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Old 28th April 2010, 10:34 PM   #3655
Salas is online now Salas  Greece
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...
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File Type: jpg 60dB.jpg (43.6 KB, 669 views)
File Type: jpg 45V.jpg (62.6 KB, 220 views)
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Old 28th April 2010, 10:39 PM   #3656
kropo is offline kropo  Finland
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^ Thanks !

How about just for MM cartridges?
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Old 28th April 2010, 10:42 PM   #3657
Salas is online now Salas  Greece
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1st one on page 182 you linked, same reg as above but with 3k3 R10, 35V in, trim for 25V out.
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Old 28th April 2010, 10:56 PM   #3658
kropo is offline kropo  Finland
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Is it too much to ask if you are able to draw it? so that I don't mess it up. :/

sorry for trouble..

Last edited by kropo; 28th April 2010 at 11:00 PM. Reason: ..
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Old 29th April 2010, 12:43 AM   #3659
Salas is online now Salas  Greece
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Exactly like the reg in post #3655 above. Only 35V DC instead of 55V DC input, Q5 7-8mA IDSS 2SK170, R10=3.3k or 2k7. You start the trimmer at its lowest and turn until 25V Out. Q2 can also be a 2SK170 for just 25V reg. There is nothing to redraw.
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Old 29th April 2010, 02:34 PM   #3660
massimo is offline massimo  Italy
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Quote:
Originally Posted by merlin el mago View Post
The "massimo simplistic star ground" works like Messi
Not very good then......

1-0 (and a clear offside)

P.S. It's only a game and not serious staff like audio
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