MPP

[mibu21]

Very good intention! so everyone will be able to start experiments by themselves but even beginners could build the Paradise by guidance of the chief engineer!
Hurrayh!
Michael

 

[Joachim Gerhard]

It could start with this transformer. Simply rectified it has too much voltage. We can drop the voltage in resistors or we can use coils. One transformer is enough for both channels but 2 can be used for double mono.Transformateur R-CORE à fixation sur châssis 30VA - 2 x 24V - Transformateurs R-CORE pour châssis

 

[Joachim Gerhard]

This rectifier diode is hopelessly over dimensioned but hyperfast and soft recovery.
Other like Fairchild make similar products.http://www.hifituning24.de//downloads/hfa08tb60.pdf

 

[Joachim Gerhard]

Here are some coils that can work. I can ask Reinhöfer to make something special.Reihe M65

 

[Joachim Gerhard]

Damn, the 4 poles are expensive, the two poles are ok but there are more affordable alternatives.http://www.mundorf.com/deutsch 1.1/kondensatoren2.htm

 

[Joachim Gerhard]

These are not bad :Panasonic Kondensatoren Serie TS-HA - hifituning24.de

 

[Stefanoo]

This rectifier diode is hopelessly over dimensioned but hyperfast and soft recovery.
Other like Fairchild make similar products.http://www.hifituning24.de//downloads/hfa08tb60.pdf

These might be very nice on a Power Amp and surely work great on the phono as well.

 

[Holger Barske]

Why not. My vote goes for CLC with Hammond chokes or, maybe even more economic, with gyrators as choke replacement (good reading - sry, german only: Spannungsregelung mit elektronischer Brummsiebung (komplementär-darlington, LM350, MJE2955, MJE3055)).

 

[Joachim Gerhard]

I would vote for a passive solution with coils.

 

[korben69]

This rectifier diode is hopelessly over dimensioned but hyperfast and soft recovery.
Other like Fairchild make similar products.http://www.hifituning24.de//downloads/hfa08tb60.pdf

Good alternative ? Seems to me they have quite same specs.
http://www.fairchildsemi.com/ds/RU/RURP860.pdf

 

[pdul]

Good idea

 

[Joachim Gerhard]

Thats what i said, others make similar products. With cost in mind the duty is now to find the most economic ones that have this level of performance. Silizium Carbite is the best but very expensive.

 

[Salas]

Damn, the 4 poles are expensive, the two poles are ok but there are more affordable alternatives.http://www.mundorf.com/deutsch 1.1/kondensatoren2.htm

F&T are fine electrolytics also in my experience. I wouldn't be surprised if they OEM some of the best boutique ones out there.
http://www.ftcap.de/index.php/screw-terminals-read-more/items/serie-gw-40c-105c-5000-h-92.html
Who stocks them retail in Germany?

 

[Benedetto]

Bürklin for instance,
and:
Distribution - FTCap Fischer & Tausche Capacitors Group

 

[Joachim Gerhard]

I think it is not a problem to get F&T.

 

[Joachim Gerhard]

These are good too.Krummer-Kondensatoren

 

[Holger Barske]

That's the Mundorf-Gedöns.

 

[Joachim Gerhard]

Here is an F&T that has the parameters i think are suitable.https://www.distrelec.de/alu-elko-radial-10-mf-40-vdc/f&t/lfb10304035050/802705I am thinking about 2 x 10mF,
coils ( 100mH or more ? ) and then again 2 x 10mF. That would be the values of the Opaus Magnum. Regulation on board of the Paradise is good, my desire is more to remove HF/RF. Even the best pre regulator can not remove zero hum.

 

[Joachim Gerhard]

Yes, Holger, the Krummers look suspiciously similar.

 

[Joachim Gerhard]

Sorry, the link was broken :https://www.distrelec.de/alu-elko-radial-10-mf-40-vdc/f&t/lfb10304035050/802705

They cost ca. 7,-€ and the non 4 pole Mundorf around 11,-€.