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Old 21st March 2013, 10:34 AM   #11
Zen Mod is offline Zen Mod  Serbia
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Quote:
Originally Posted by PKI View Post
ZM, what about Salas SSHV2, or it will not work here?
Salas's regs are good and I recommend them in PM , when OP asked

I'm not familiar with their nomenclature , but Salas is da man to ask , when trivial things as current and voltage setting for Pearl , is in question
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Old 21st March 2013, 11:54 AM   #12
6L6 is offline 6L6  United States
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Remember that the Pearl 2 has a fully regulated supply and lots of capacitance onboard, the outboard PSU is made to get the transformer physically away from the RIAA, and to keep the noisiest part of the PSU (switching and the ripple caps) also away from the sensitive circuits.

If you are going to do a shunt reg (which would be nice, no doubt, and I'm fairly sure someone has done one with the Salas Low Voltage shunt reg, with good results) you will need to remove the onboard series regs, not just make the outboard PSU fancier.
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Old 24th March 2013, 06:20 PM   #13
kamis is offline kamis  Serbia
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Quote:
Originally Posted by Zen Mod View Post
Salas's regs are good and I recommend them in PM , when OP asked

I'm not familiar with their nomenclature , but Salas is da man to ask , when trivial things as current and voltage setting for Pearl , is in question
Did you try Pearl with your Shunty reg/p.s?It is strange when power supply designer recommends competitors product.
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Old 27th March 2013, 03:29 PM   #14
kamis is offline kamis  Serbia
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Old 27th March 2013, 04:25 PM   #15
Siberia is offline Siberia  Lithuania
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Quote:
Originally Posted by PKI View Post
ZM, what about Salas SSHV2, or it will not work here?
SSHV2 is high voltage. You need a pair of low ones.

Here's a constantly renewable group for PCBs and kits: GB Thread for Salas SSLV1.1 BiB shunt reg

Here's a thread to ask questions:

http://www.diyaudio.com/forums/power...airytales.html

Here's what a Pearl II part would look when with shunts:
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Old 27th March 2013, 06:45 PM   #16
Zen Mod is offline Zen Mod  Serbia
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Quote:
Originally Posted by kamis View Post
Did you try Pearl with your Shunty reg/p.s?It is strange when power supply designer recommends competitors product.
few guys from Vaterland already tried Shunty with their Ono and Xono ; I made necessary parts value changes , same as necessary change in Ono local regs area (Shunty for Ono schm enclosed , while edited Ono schmtc , which I'm having - is too clumsy to post here) ; in fact - there were few more iterations of Shunty , one of them cruising at more than 550mA programmed current per leg , and feeding some wakoo AR2's creations

well - I recommend both Salas low voltage reg and Shunty , in PM ( and precisely in that order ..... just because Shunty is more complex , if nothing else )

both will work , for sure ;

don't ask me which I like more

I'm somewhat shy , when propaganda is in question
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Last edited by Zen Mod; 27th March 2013 at 06:49 PM.
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