Cornet Capacitor Suggestions

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dangerbird

Cornet Capacitor Suggestions
« on: 10 Dec 2010, 12:58 am »
Hiya,, just became a proud owner of a Cornet II,,it has Auricaps (1.0 uF) and a couple of .1's.I am completely happy with the soundstage,etc,but was wanting some suggestions regarding capacitors to tweak it up a tad.Curremtly running smooth plate12AX7 Telefunkens ,RCA 12AU7 cleartop and a Sovtek 5AR4.Any suggestions regarding caps and tubes would be appreciated.
Thanks--george

WGH

Re: Cornet Capacitor Suggestions
« Reply #1 on: 10 Dec 2010, 01:39 am »
A nice combination is:

C208 - Mundorf Silver/Oil 1uF bypassed with a Russian Teflon Capacitors FT-3 0.1uF 600V (eBay)
C200 & 206 - Sonicap Gen1 1uF 600VDC
C203 - Sonicap Platinum .1uf 400VDC
C202 - Sonicap Gen1 47nF 600VDC
C204 - Sonicap Gen1 1nF 600VDC

I bought the Sonicaps and Mundorfs from Sonic Craft.

Wayne

dangerbird

Re: Cornet Capacitor Suggestions
« Reply #2 on: 10 Dec 2010, 02:11 am »
Thank you kindly.

dangerbird

Re: Cornet Capacitor Suggestions
« Reply #3 on: 13 Jan 2011, 11:43 pm »
Well,, the Russian Teflons came today,,one question,is the body of it conductive?

tubesurf

  • Jr. Member
  • Posts: 24
Re: Cornet Capacitor Suggestions
« Reply #4 on: 14 Jan 2011, 01:01 am »
Yes - it is.  I use large heat shrink to insulate these caps.

dangerbird

Re: Cornet Capacitor Suggestions
« Reply #5 on: 14 Jan 2011, 01:35 am »
Thanks-- I thought it was,, well,,now all of the caps are in,, it sounds like I just moved a few rows back,,the highs are nice though,very smooth,,so I'm just gonna sit back and wait for them to burn in.

dangerbird

Re: Cornet Capacitor Suggestions
« Reply #6 on: 12 Feb 2011, 04:16 pm »
Folks,, I think that I can safely say that the caps are burned in now--this thing has got detail in spades and is just simply fast and musical. I followed the capacitor recipe described/suggested above and it is simply spectacular.I think that one would have to spend alot more to approach the performance of this unit.Thanks to all for taking the time to post suggestions,,it certainly made this upgrade much easier.