Tweeter Capacitor Upgrade (Coincident PREs)


Hi all, looking to upgrade the Solen 4.7uF 100V caps that filter the low frequencies out of the Accuton tweeters on my Coincident PREs.  Started by looking at Duelund's, but PartsConnection doesn't even list prices for a lot of the models (or is out of stock) at that value... that motivated me to try and collect some impressions from the group.

Apparently Isreal is using Mundorfs in that position at this point.

As always, thanks for the input.
128x128cal3713
@cal3713
Thanks!

Color is what I thought the Audyn TC bypass caps added. :) I haven't noticed better imaging, but now I have a new amp so maybe I should do that experiment again?

I need about a total of 13 or 14uF in tweeter caps per speaker, so around $1,400 total. Not something I can afford for a while.

Best,

E
@beetlemania  You should note that I did pair Duelund bypass caps (Ag .01uF) with the clarity caps in my PREs and didn't like what they did to the sound.  They added a little color, but also added some distortion and phasiness.  I also tried adding them to the Jupiters, but found no added benefit and again thought I heard the negatives.  Just pulled them out after listening to one song. 

Note that my main caps are 4.7uF, so perhaps that bypass is too small to induce the positive changes that Erik has heard...
@cal3713 ,  I think we are aligned with respect to our thinking on crossover parts selection in the Coincident Speaker family.  I just don't get it.   To pair the superb Accutron with a piece of junk in a 30K speaker to save $500 seams just weird.   I can understand it in a mid-tier speaker, because after all, one needs to ensure a performance differential between one's mid level speaker and one's top tier cost no object offering.   But putting Solens in the PRE, especially in a marketing scenario that eliminates the middleman, is a decision that is hard to understand. 
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