Two were not bad, just slight leakage. Mostly alittle cloudy stain around the pins.
The third however was alittle scary.
There was two caps that had leaked bad enough to actually turn the gold trace under the pos pin to a dark brown color.
One gold circle even looks like it is bubbled.
I don't have a camera good enough to post a good clear photo of it.
I'm thinking of doing the same thing to my Ti amps next.
