Krell KSA 100mkII Clone - Page 252

sq225917 · 27th August 2012, 10:27 PM

Gents would anyone happen to have a set of schematics for the KSA 100, any version?

Please let me know I have a friend with a dead amp and I'd like to learn a little about the circuit to see if I can help him out.

xslavic · 27th August 2012, 11:07 PM

here are the files requested
version 2 or II

sq225917 · 28th August 2012, 07:37 AM

xslavic thank you very much, they will be perfect for helping me work my friends damaged amp.

stolbovoy · 6th September 2012, 03:34 PM

Quote:

Originally Posted by a.wayne

What were the lengths before ....?

The length was about 4" IIRC

ronnydepony · 13th September 2012, 08:45 PM

Is there a schematic with C8. C9 and all the CPx capacitors connected ?
Didn't find them on the original schematic.

Regards,
Ronny

henryve · 20th November 2012, 06:53 AM

It looks like this project is now dead with not many who received their PCBs actually building a working amp, unless you all did it in secret.

Let me know with a PM if you want to feel less guilty about it and sell me your PCBs. I will only need 2.

Pierre, if you are still around, maybe if nobody is willing to let go of theirs I might want to come and talk to you there in Bloubergstrand. I might even bring my surfski with for a quick paddle at Big Bay:-)

loek · 20th November 2012, 08:58 AM

You have PM Henry.

spurlte · 20th November 2012, 02:45 PM

Quote:

Originally Posted by henryve

It looks like this project is now dead with not many who received their PCBs actually building a working amp, unless you all did it in secret.

Let me know with a PM if you want to feel less guilty about it and sell me your PCBs. I will only need 2.

Pierre, if you are still around, maybe if nobody is willing to let go of theirs I might want to come and talk to you there in Bloubergstrand. I might even bring my surfski with for a quick paddle at Big Bay:-)

It is available here at Jim's Audio:
High Power Pure Class A Amplifier PCB KSA50 | eBay

henryve · 20th November 2012, 03:29 PM

spurlte

I have the KSA50 already, mine is entering the last stages of completion and hopefully by the end of the summer holiday (here in southern hemi) it should be singing. I was refering to the KSA100.

Thanks to Loek for graciously offering up his PCBs for me, and they should hopefully be here soon.

Soon I might however have to grovel in front of Jacco for some 1N5309 CRDs, if he still has some left. Mouser has them, but only for a minimum order or 2500 units. Yikes!

Ramandi · 20th November 2012, 08:58 PM

please take a look at Newark

1N5309 - AMERICAN POWER DEVICES - CURRENT REGULATOR DIODE, 600mW | Newark/element14 Mexico

Let me know if I can help.
Best regards
Ramon Amandi

Quote:

Originally Posted by henryve

spurlte

I have the KSA50 already, mine is entering the last stages of completion and hopefully by the end of the summer holiday (here in southern hemi) it should be singing. I was refering to the KSA100.

Thanks to Loek for graciously offering up his PCBs for me, and they should hopefully be here soon.

Soon I might however have to grovel in front of Jacco for some 1N5309 CRDs, if he still has some left. Mouser has them, but only for a minimum order or 2500 units. Yikes!

27th August 2012, 10:27 PM	#2511
sq225917 diyAudio Member Join Date: Jun 2004 Location: sheffield	Gents would anyone happen to have a set of schematics for the KSA 100, any version? Please let me know I have a friend with a dead amp and I'd like to learn a little about the circuit to see if I can help him out. __________________ hoping to pick up some things.

28th August 2012, 07:37 AM	#2513
sq225917 diyAudio Member Join Date: Jun 2004 Location: sheffield	xslavic thank you very much, they will be perfect for helping me work my friends damaged amp. __________________ hoping to pick up some things.

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13th September 2012, 08:45 PM	#2515
ronnydepony diyAudio Member Join Date: Nov 2011	Is there a schematic with C8. C9 and all the CPx capacitors connected ? Didn't find them on the original schematic. Regards, Ronny

20th November 2012, 06:53 AM	#2516
henryve diyAudio Member Join Date: Jun 2008 Location: Strand	It looks like this project is now dead with not many who received their PCBs actually building a working amp, unless you all did it in secret. Let me know with a PM if you want to feel less guilty about it and sell me your PCBs. I will only need 2. Pierre, if you are still around, maybe if nobody is willing to let go of theirs I might want to come and talk to you there in Bloubergstrand. I might even bring my surfski with for a quick paddle at Big Bay:-)

20th November 2012, 08:58 AM	#2517
loek diyAudio Member Join Date: Feb 2005 Location: The Hague	You have PM Henry.

20th November 2012, 03:29 PM	#2519
henryve diyAudio Member Join Date: Jun 2008 Location: Strand	spurlte I have the KSA50 already, mine is entering the last stages of completion and hopefully by the end of the summer holiday (here in southern hemi) it should be singing. I was refering to the KSA100. Thanks to Loek for graciously offering up his PCBs for me, and they should hopefully be here soon. Soon I might however have to grovel in front of Jacco for some 1N5309 CRDs, if he still has some left. Mouser has them, but only for a minimum order or 2500 units. Yikes!