In your very first picture we see eight three-pin devices, PER channel! I don't know about anyone else...but if a device, any device has a heatsink tab & and/or hole bored thru it , I'll put a heatsink assembly on it ...I don't care if it's running at a tenth of its rating, even a derated value, put a heatsink on it!...that's why those tabs are there.
-----------------------------------------------------------------------------------------------------------------------Rick...
-----------------------------------------------------------------------------------------------------------------------Rick...
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Looks like it's KK's version of the Balanced Zen line stage: https://www.kk-pcb.net/bls.html
Original project document from Papa: https://firstwatt.com/pdf/art_bosoz.pdf
Original project document from Papa: https://firstwatt.com/pdf/art_bosoz.pdf
Chassis mounted chip amps, probably 3886.
Down at left and right on picture, using case as heat sink.
Down at left and right on picture, using case as heat sink.
Thank you so much for the feedback everyone.
I started them today. Worked just fine. It was probably a good buy for 250 Norwegian kroner (approx. 25 USD) :-D
I started them today. Worked just fine. It was probably a good buy for 250 Norwegian kroner (approx. 25 USD) :-D
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