Jupiter Copper Foil Paper and Wax Capacitors

Started by steve, September 30, 2019, 07:30:06 PM

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steve

#15
Quote from: Brap on January 23, 2021, 07:18:35 AM
Big fan of Mundorf SGO's here.

I am testing 47uf EVO and EVO in oil (speaker crossover). Needed lots of break in and so far so good. Will be checking for any harshness/edginess as they are very revealing. I am going to use one or two in my upgraded Modi 2. I also need to test smaller values to see how they fare as I would use them in Future 10A/11A if I decide to restart manufacturing.

cheers

steve
Steve Sammet (Owner, Electronics Engineer, SAS Audio Labs, Ret)
SAS "V" 39pf/meter, 6N copper, Jenalabs Wire
Mimir Modified DAC
SAS 11A Perfect Tube Preamp
SAS 20 W Ref Triode 40 W UL
2 way Floor Standing Test Speakers
Acutex 320 STR Mov Iron Cartridge

Nick B

Interesting, Steve. I'm curious how much more you can get out of your modded Modi 2
Erhard Elvis Mk II tube amp
Hattor Big preamp
JMR Voce Grande speakers
Holo Cyan2 dac
Holo Red streamer
Spiritual Sound loom
TWL Digital American II p cords
Custom power cords
JPLAY, HQ Player, Tidal, Qobuz
PI Audio UberBUSS

steve

#17
Quote from: Nick B on February 09, 2021, 11:39:35 AM
Interesting, Steve. I'm curious how much more you can get out of your modded Modi 2

Nick, I had the Mundorf EVO caps in the speaker xover and they were excellent. I then removed and installed the pair in the upgraded Modi 2, in parallel with other ps caps, with good success, but again none in the speaker xover.

I may go exclusively Mun caps both in supply and output for consumers since I cannot get my favorite caps, but the sound of the smaller Muns will have to be spot on. If not, then I will not be offering an upgrade to other's Modi 2 dacs.

Right now, the sound is simply unbelievable. I don't even think about using any other dac.

I have reinstalled the EVOs back in my speaker crossovers, and have another new EVO pair coming mid week so
I will have Muns in both the xovers and Modi 2 (after breakin). The sound could be even better but could also be worse if the Muns are not near perfect.

I am being quite careful to gradually add Muns and note the effects.   

cheers

steve

ps. I updated my post since Nick posted #18 below.
Steve Sammet (Owner, Electronics Engineer, SAS Audio Labs, Ret)
SAS "V" 39pf/meter, 6N copper, Jenalabs Wire
Mimir Modified DAC
SAS 11A Perfect Tube Preamp
SAS 20 W Ref Triode 40 W UL
2 way Floor Standing Test Speakers
Acutex 320 STR Mov Iron Cartridge

Nick B

Quote from: steve on February 13, 2021, 09:26:17 PM
Quote from: Nick B on February 09, 2021, 11:39:35 AM
Interesting, Steve. I'm curious how much more you can get out of your modded Modi 2

Nick, I had the M caps in the speaker xover and they were excellent. I then removed and installed the pair in the upgraded Modi 2, in parallel with other ps caps, with incredible success. I may go exclusively Mun caps both in
supply and output for consumers since I cannot get my favorite caps, but the sound of the Muns will have to be
spot on, or I will stick with what I am using now.

Right now, the sound is simply unbelievable. I don't even think about using any other dac.

I have reinstalled the EVOs back in my xovers, and have another new pair coming mid week so
I will have Muns in both the xovers and Modi 2 (after breakin). The sound could be even better but could also be worse if the Muns are not near perfect. I am being quite careful to gradually add Muns and note the
effects.   

cheers

steve

Thanks, Steve. Amazing what can be done with an inexpensive DAC. Pls keep us posted
Erhard Elvis Mk II tube amp
Hattor Big preamp
JMR Voce Grande speakers
Holo Cyan2 dac
Holo Red streamer
Spiritual Sound loom
TWL Digital American II p cords
Custom power cords
JPLAY, HQ Player, Tidal, Qobuz
PI Audio UberBUSS