Simplistic NJFET RIAA - Page 418

NPower · 15th July 2010, 01:24 PM

Quote:

Originally Posted by massimo

Colud be Salas.....
A further test could be to isolate one Shunt Reg (removing CCS Rset + the first led of the array) and listen to one ch. only. Or connect the 2nd Riaa board to the same Shunt Reg if it can deliver the extra current.

Quote:

Originally Posted by Salas

I would solve my noise problems in a cheap box first. The gain you got can give -110dB ref 1V 0dB in its worse lows region if executed properly. You don't listen to its full now with some noise, only a portion.

Hello guys

For test purposes I get one DVD player box, so everything will go inside ( except trafo), after that, Massimo advise to see if I can make them quiet.
I will post later

NPower · 15th July 2010, 01:25 PM

Quote:

Originally Posted by merlin el mago

@massimo
@Salas
That's helps NPower, let us know NPower?

That's for sure !!

NPower · 15th July 2010, 01:44 PM

Salas

Saw this one on eBay, any comments ?
BHL Audio JFET Phono Preamplifier kit - 2sk170 RIAA - eBay (item 230498727963 end time Aug-12-10 11:25:01 PDT)
Brgds

Salas · 15th July 2010, 02:06 PM

I don't comment on people's business. Its my steady policy.

massimo · 15th July 2010, 03:36 PM

Quote:

Originally Posted by NPower

Saw this one on eBay, any comments ?

That phono is based around Le Pacific circuit. Salas further improved it. No comparison at all.

P.S. the author stated: This is not a DIY copy of a commercial product
and moreover: use a mid-grade switch mode wall wart power supply for this because they are cheap, easy, and very quiet
No comment!

nicoch58 · 15th July 2010, 03:46 PM

is a diyaudio member if I remember well.....

samoloko · 18th July 2010, 01:14 PM

Salas

can I use your schematic with Ortofon VMS20 Ortofon VMS 20 Owners Manual, Service Manual, Schematics, Free Download | Vinyl Engine

Salas · 18th July 2010, 02:01 PM

Sure.

samoloko · 18th July 2010, 02:33 PM

you are wonderful

Salas · 18th July 2010, 02:53 PM

Tonight?

15th July 2010, 01:44 PM	#4173
NPower diyAudio Member Join Date: Sep 2007 Location: Oeiras, Portugal	I think that already saw this Salas Saw this one on eBay, any comments ? BHL Audio JFET Phono Preamplifier kit - 2sk170 RIAA - eBay (item 230498727963 end time Aug-12-10 11:25:01 PDT) Brgds __________________ Performance is a state of mind !!

15th July 2010, 03:46 PM	#4176
nicoch58 diyAudio Member Join Date: Oct 2004	is a diyaudio member if I remember well..... __________________ Sic58

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15th July 2010, 02:06 PM	#4174
Salas diyAudio Chief Moderator Join Date: Oct 2002 Location: Athens-Greece	I don't comment on people's business. Its my steady policy.

18th July 2010, 01:14 PM	#4177
samoloko diyAudio Member Join Date: Jun 2006	Salas can I use your schematic with Ortofon VMS20 Ortofon VMS 20 Owners Manual, Service Manual, Schematics, Free Download \| Vinyl Engine

18th July 2010, 02:33 PM	#4179
samoloko diyAudio Member Join Date: Jun 2006	you are wonderful

18th July 2010, 02:53 PM	#4180
Salas diyAudio Chief Moderator Join Date: Oct 2002 Location: Athens-Greece	Tonight?