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hoanglucky

Problem with turn off transient

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I repaired some old amp such as Crown 800, 1400, 2400, 3600. Some time, it's fault with turn off transient, it's "pop" very large for speaker, but I don't know why? Anybody could help me please!

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Hello Hoang,

Does this pop happen to both channels? At the same time?

How about turn-on delay? Do we have the four to six seconds delay?

A.

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Hi Joust!

It's always pop on 2 channel and very large when I turn it off. I think turn on delay ok, about 6 s, it 's pop very low when relay is operate, I think the problem relate to capacitor, I changed 2 big capacitor of good amp to old amp but it's still there. Did you seen the similar amp?

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