Andy Evans wrote:

As for plastic film dielectrics, I doubt STRONGLY there's even any
remote hope of an audible difference.

I actually did some sighted tests with a range of ICW caps and I
believe I could hear a difference. Same value,

Did you measure that the values matched to within 0.1% ?


just different voltage
ratings so different bulk. The bulkier ones appeared better damped and
the sound was slightly cleaner. Makes sense.

These were circular ones were they ?

Graham