Ok gang, I have been using a cap that is so good that I'm afraid when you hear the price most will disregard my comments. Keep in mind I compared it to the best - Duelund CAST copper.
This cap came very close to the CAST and offers a richer sound it is also more expansive sounding. The bass is more full bodied. It lacks the ultimate degree of detail of the Duelund. The Duelund is a tad more resolving and in the end is still the king. However, you must try this cap out as you will be amazed. I would use it ahead of any Mundorf as well as most every other cap aside of CAST.
It is my cap of choice based on sound quality and price. I have only tried it in tube amps and preamps mind you.
They cost under $10 for values under 7uf. Yes, this cheap and darn good. Yes, metalized film.....Yes, it still is this good.....
Several other Aphiles have heard them and also agree 100%.
You can get them at Just Radios in Canada. They are Chinese made. Don't worry about that either as they sound great.
Ok, there it is.