Hi,
I have schematic of Krell KSA 50 - it is great amplifier, but I need pcb for it. Maybe someone can project this. I'll send circuit on email.
braa@poczta.onet.pl
I have schematic of Krell KSA 50 - it is great amplifier, but I need pcb for it. Maybe someone can project this. I'll send circuit on email.
braa@poczta.onet.pl
I'm working on a KMA 160, which is interesting to constrast with the KSA schematic you posted. For one thing the KMA has an (unprotected) FET input. For another, the KMA uses a regulated supply for the front end and a separate bulk supply for the output.
What's the timeline? When was the KSA 50 made? The KMA 160 is from 1989.
What's the timeline? When was the KSA 50 made? The KMA 160 is from 1989.
Hello to all, my wery first post on this forum...anyway, regarding to this subject, i found this schematic:
http://digilander.libero.it/hienddgl/files/Ampli Krell.zip
It might be useful. I also was considering cloning this old beast (NOT my first project, more around 20-th), but where to get theese 2N6421, 2N6433, 2N6538 transistors, or what replacements to use?
Regards,
Zoran
http://digilander.libero.it/hienddgl/files/Ampli Krell.zip
It might be useful. I also was considering cloning this old beast (NOT my first project, more around 20-th), but where to get theese 2N6421, 2N6433, 2N6538 transistors, or what replacements to use?
Regards,
Zoran
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