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Dueland CAST PIO

Hello I had a few questions regarding this cap and was wondering if any owners who have heard this cap first hand can help me out.

I am thinking about adding this as a CAP upgrade on the speakers I am trying to get. I have heard from owners on forums saying it made a significant difference to their speakers for the better, but when I contacted some other speaker manufacturers they tell me that just because you add the Dueland CAP does not necessarilly mean you will get better sound. They say withs ome speakers they might sound great, but with some other speakers, they might even make the sound quality lower.

My questions are.

1. Will the Dueland CAST PIO cap upgrade change the signature sound of the speaker as intended by the designer?
Or will it simply make everything sound a bit better not effecting the original sound?

2. How much did the Dueland CAST PIO improve your system?

thanks.
ssos101
ssos101 OP
10 posts
 
This is a quote from the designer at Vapor regarding the Duelund CAST.

"They are the best caps available, period. Also the most expensive caps available, period.

What they do is remove that last bit of hash from the reproduction that you didn't even know was there. The background becomes darker, details are more delineated in space, and everything just sound more present in the room with you."
charles1dad's avatar
charles1dad
10,249 posts
 
You can do a lot worse than the OIMP with a small value V-Cap bypass. I believe that the CAST alone (no need for a bypass cap) will just sound more natural and pure. It'd make a very good speaker even better.
salectric
747 posts
 
A single Duelund CAST cap (no bypass) will sound significantly better than an OIMP with or without a V-Cap bypass. I am not a fan of numerical descriptions of sonic differences---What does it mean to say something is 10% better? But the benefits of a Duelund over an OIMP will be quite easy to hear and very rewarding. That isn't a very hurdle to surpass.
grannyring's avatar
grannyring
6,455 posts
 
Amen to the last responses. No not bypass and get Duelumd CAST caps.
Enjoy!
salectric
747 posts
 
Oops, I left out a word in my last post. I meant to say that an OIMP cap is not a particularly good sounding cap, with or without a bypass, and a Duelund CAST cap should surpass it easily and pretty much in all respects.
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