This is from the phono input section of a Pioneer SA 8500 integrated audio amp. I am unsure of the 474 figure. I believe the 'K' indicates a 10% tolerance. The 100v is obvious. That looks to be Mitsubishi's logo. The blue Sanyo caps are marked .47/25. I take this to indicate a .47uf/25v rating. Please advise, thanks GH
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