KSA50 AMP(New production Live in...)

Status
Not open for further replies.
hi gxcnabin

if you can give another stereo set of krell ksa 50 pcb
please dont forget me

btw why dont you give a place for big bridge rectrifier
for ixys or motorolla 3504 / 3510, i think everybody will happy

best regards, jeffry

Hi Pocoyo
PCB can give you a set.
On the issue of the rectifier,In fact, external rectifier can be installed in the chassis, and then connected to the PCB, on the line.
 
maybe the Chinese count differently as well.
They certainly don't adopt much of our standards.

Just read this post. The tone of this post is not nice and at least it is generalizing as you are dealing with an individual here and not a people or a company. "The Chinese" are very well capable of designing quality stuff in contrary to some years ago when things were of low quality with design errors etc. Better than "the brits" anyhow which themselves don't adopt most of the worlds standards, if at all.

It seems a bit like people complaining about the quality of japanese cars while they nowadays have the highest production quality standards of all manufacturers. And indeed Chinese people count differently but a few times faster than us Europeans and, not unimportant, with a correct outcome too.

AndrewT, maybe you can give hints in a more positive/constructive way as gxcnabin seems a nice chap that is open for discussion ?
 
Last edited:
What do you think ? Of course I did but it won't help pointing out that there was something wrong technically. I know and I agree. There is an error for which a solution was brought by another forum member and gxcnabin reacted that this solution was OK. What else do you want ? Did you read post #63 ?

It does not give you the right to comment without any technical merit and respect for another forum member (that even gives away PCB's for this project for free). The amp nor the PCB design etc. won't get any better by doing so either.

Now let's forget about it.
 
Last edited:
gxcabin , have you ever experimented with aleph 2 amplifier?

i am currently busy with two projects but would love to experiment with a big project closer to the end of this year or early next year and was wondering if you had any input on which is the best?

I do realize that that the "best" is such a tricky thing to ask...

from reading and reading and reading it seems like the aleph 2 has the edge but i don't know.
 
Pcb.....
 

Attachments

  • KSA50a.jpg
    KSA50a.jpg
    182.7 KB · Views: 521
  • KSA50b.jpg
    KSA50b.jpg
    134.6 KB · Views: 511
  • KSA50c.jpg
    KSA50c.jpg
    168.4 KB · Views: 476
  • KSA50f.jpg
    KSA50f.jpg
    225.6 KB · Views: 171
  • KSA50e.jpg
    KSA50e.jpg
    324.4 KB · Views: 401
  • KSA50d.jpg
    KSA50d.jpg
    221.8 KB · Views: 451
  • KSA50g.jpg
    KSA50g.jpg
    225.2 KB · Views: 150
  • KSA50h.jpg
    KSA50h.jpg
    103.7 KB · Views: 184
What do you think ? Of course I did but it won't help pointing out that there was something wrong technically. I know and I agree. There is an error for which a solution was brought by another forum member and gxcnabin reacted that this solution was OK. What else do you want ? Did you read post #63 ?

It does not give you the right to comment without any technical merit and respect for another forum member (that even gives away PCB's for this project for free). The amp nor the PCB design etc. won't get any better by doing so either.

Now let's forget about it.


Hi Jean-paul, thank you Huitie.
I come from China, English is poor, do not know how to express, please bear with me.
There are errors on the design, please take the guide, I will be corrected.
Posting here do not represent any commercial activities, does not represent any company, I am just a DIY enthusiast, but I just want to make a perfect KSA50

Thank you!
 
gxcabin , have you ever experimented with aleph 2 amplifier?

i am currently busy with two projects but would love to experiment with a big project closer to the end of this year or early next year and was wondering if you had any input on which is the best?

I do realize that that the "best" is such a tricky thing to ask...

from reading and reading and reading it seems like the aleph 2 has the edge but i don't know.

Is a "PASS ALEPH 2" it?
 
Hi gxcnabin, what is a Huitie ? Thank you for the explanation, good luck with building a KSA50. IMO it is a device from an era that is over. I really wonder if anyone compared a well built class T amp with these class A monsters. If anyone can point me to such a comparison I would be glad. I found this comparison with some other famous amps:

http://www.41hz.com/forums/showthread.php?2109-Clash-of-some-Titans&highlight=titans

BTW do you have PCB's for the tube preamp you posted some pages back ? Can you post a picture ?
 
Last edited:
EXACTLY why i want to build one 🙂
In between building amps I work on my lancia fulvia coupe. 🙂

OK, driving that classic Lancia Fulvia is a very nice experience that you will not have in most modern economic environmentally friendly cars. They have their peculiarities and rust like hell (at least they do here, a friend of mine has one that needed the entire floor to be rebuilt) but they are a very good drive. They're good looking too and when you step on it you actually hear an engine sounding like music.

But when modern amps sound better than old amps I choose for modern amps. Or for modern amps in old amps cases :darkside:

I found this link which is interesting:

http://www.41hz.com/forums/showthread.php?2109-Clash-of-some-Titans&highlight=titans
 
Last edited:
Status
Not open for further replies.