Krell KSA 50 pcb - diyAudio
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Old 27th March 2004, 07:55 PM   #1
bra is offline bra
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Default Krell KSA 50 pcb

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
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Old 12th October 2004, 07:44 PM   #2
bra is offline bra
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Hallo,

maybe has anyone good pics of Krell Ksa 50 pcb. I'm going to make a Krellclone. Can You help me guys.

Regards
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Old 12th October 2004, 07:45 PM   #3
bra is offline bra
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Here is schematic.
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File Type: jpg krell50.jpg (32.2 KB, 55619 views)
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Old 12th October 2004, 07:56 PM   #4
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Very interesting. I wonder how the KSA-250 differs from this. more output transistors for sure but....



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Old 13th October 2004, 09:39 AM   #5
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I can make the PCB-layout
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Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com
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Old 14th October 2004, 05:56 AM   #6
jwb is offline jwb  United States
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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.
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Old 14th October 2004, 08:21 AM   #7
Luke is offline Luke  New Zealand
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Hi ACD,

would like to see a pcb layout for KSA50, will it be a single sided?
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Old 14th October 2004, 04:19 PM   #8
bra is offline bra
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KSA 50 is from early 80'.
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Old 14th October 2004, 05:35 PM   #9
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As I see it, it will be single sided (easier for the diy-people)
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Old 14th October 2004, 06:41 PM   #10
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I am interested, keep me/Us posted!


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