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Old 12th January 2009, 10:36 PM   #1031
juluska is offline juluska  Ukraine
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Join Date: May 2008
Default thanks AHAJA

Quote:
Originally posted by ahaja
Hola.
These tricks much improve the sound.
VSPS and also Phonoclone.

Quote:
Originally posted by ahaja
...and:
Following your advices i changed the rectifier bridge for two schokky diodes rectifiers with parallel capacitors and added one 47uf and 100nf caps next to the opamp +v and -v. I am impressed how well it sounds now. Now i'm going to change the riaa network with your modifications. Can you explain with plain words hows this modifications can improve the sound?
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Old 12th January 2009, 10:37 PM   #1032
juluska is offline juluska  Ukraine
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photos
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Old 12th January 2009, 10:44 PM   #1033
juluska is offline juluska  Ukraine
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photos 2
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Old 12th January 2009, 10:56 PM   #1034
ahaja is offline ahaja  Poland
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:-) I know that it works.

Thorsten wrote about it here: http://www.diyaudio.com/forums/showt...315#post388315

Curently I'm working on these projects (pcb) on our polish audio forum, and it looks: http://www.audiostereo.pl/forum_wpis...at=48037&p=1#k
Two layer pcb.

Another mod is place on the top of opamp beetwen power legs cap 220-470nF. Wima MKS4 (raster/pcm=10mm).

Regards Krzysztof
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Old 13th January 2009, 05:50 PM   #1035
juluska is offline juluska  Ukraine
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Join Date: May 2008
Quote:
Originally posted by ahaja
:-) I know that it works.

Thorsten wrote about it here: http://www.diyaudio.com/forums/showt...315#post388315

Curently I'm working on these projects (pcb) on our polish audio forum, and it looks: http://www.audiostereo.pl/forum_wpis...at=48037&p=1#k
Two layer pcb.

Another mod is place on the top of opamp beetwen power legs cap 220-470nF. Wima MKS4 (raster/pcm=10mm).

Regards Krzysztof

Excuse my little knowledge in electronics. I guess the modified schedule for beginners is this:

Am I right?
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Old 13th January 2009, 07:01 PM   #1036
ahaja is offline ahaja  Poland
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Location: Poznań
Hello
Rather you're wrong.
I think you should do that way (if you made your pcb and connections based on layout from Richard's site !).
K
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Old 13th January 2009, 07:02 PM   #1037
ahaja is offline ahaja  Poland
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Because (if I checked correctly):
K
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Old 13th January 2009, 07:38 PM   #1038
juluska is offline juluska  Ukraine
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Join Date: May 2008
Quote:
Originally posted by ahaja
Hello
Rather you're wrong.
I think you should do that way (if you made your pcb and connections based on layout from Richard's site !).
K
Soldering in this very moment. I think this night i could listen it.

Thanks
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Old 13th January 2009, 08:06 PM   #1039
juluska is offline juluska  Ukraine
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Uff, this is jewelry work...
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Old 13th January 2009, 09:29 PM   #1040
juluska is offline juluska  Ukraine
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Join Date: May 2008
Quote:
Originally posted by ahaja
Hello
Rather you're wrong.
I think you should do that way (if you made your pcb and connections based on layout from Richard's site !).
K
DONE
At first glance very good results, more detailed LF.
My reference lps:

Something Else, Cannonbale Adderley
Tom Waits, Asylum days
Ella Fitzgerald & Louis Armstrong compilation
Dire Straits, Love over Gold

Thank you very much Ahaja, BRAVO!!!!!!
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