No.... was not a clever choice... was an english language error
But as you have found a meaning for the word...then found a solution to my problem.
Was because a movie i have watched together my mum when i was 4 to 5 years old.
"Love is the many esplendored thing"
The movie:
http://www.youtube.com/watch?v=j0XClu_oqkE
http://www.youtube.com/watch?v=jNSGURLDY4g
Carlos
But as you have found a meaning for the word...then found a solution to my problem.
Was because a movie i have watched together my mum when i was 4 to 5 years old.
"Love is the many esplendored thing"
The movie:
http://www.youtube.com/watch?v=j0XClu_oqkE
http://www.youtube.com/watch?v=jNSGURLDY4g
Carlos
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If it is good enough for Barcelona it is good enough for me.
Restaurant L'Explendid Restaurant - Barcelona - restalo.com
John
Restaurant L'Explendid Restaurant - Barcelona - restalo.com
John
They are so good when using english language them me
I am glad i am not the only one!
regards,
Carlos
I am glad i am not the only one!
regards,
Carlos
"My" SYMASYM, first channel, following the current version 5.3 schematics:
Go and build it, then listen.
"Uuups"! What an AMP!
Able to optimize? I don't know how.
Maybe I will sacrifice my last pair of MJL0302A/MJL0281A (instead of MJW0xxx playing currently).
Best regards - Rudi_Ratlos
An externally hosted image should be here but it was not working when we last tested it.
Go and build it, then listen.
"Uuups"! What an AMP!
Able to optimize? I don't know how.
Maybe I will sacrifice my last pair of MJL0302A/MJL0281A (instead of MJW0xxx playing currently).
Best regards - Rudi_Ratlos
Hi Rudi,
Congratulations - that's a good-looking amplifier! Apart from adding the PSU bridge and capacitors, does your PCB layout deviate very much from the original?
Regards,
Steve
@Rudi:
Toshiba 2SC4793/2SA1837 together with C14 from 22pF to below 10pF, 3,3pF is even better.
From the german AAA: symasym5 - Phono - Restauration und Selbstbau - Analog-Forum
and on diyaudio: http://www.diyaudio.com/forums/solid-state/87609-symasym-sequel-11.html#post1195610
Regards difool
Toshiba 2SC4793/2SA1837 together with C14 from 22pF to below 10pF, 3,3pF is even better.
From the german AAA: symasym5 - Phono - Restauration und Selbstbau - Analog-Forum
and on diyaudio: http://www.diyaudio.com/forums/solid-state/87609-symasym-sequel-11.html#post1195610
Regards difool
I bought the PCBs from the current group buy in the German AAA-Forum.
This is the Version 5.3 layout of the PCB:
I used MJE15034/MJE15035 as output drivers since I was not able to get the Toshiba drivers.
Best regards - Rudi_Ratlos
This is the Version 5.3 layout of the PCB:
An externally hosted image should be here but it was not working when we last tested it.
I used MJE15034/MJE15035 as output drivers since I was not able to get the Toshiba drivers.
Best regards - Rudi_Ratlos
My SymAsym 5_3
After a year-long break, here it is! Complete with remote-control-relay-based R2R attenuator and source selector, soft-start, speaker delay and DC&thermal protection, all encased in nice case!
It sounds as it should and all that's missing is a proper front panel instead of this one that I made from cardboard 😀 ... I have the thick, black Aluminum one that came with the case but I still need to find a place where to machine it properly.
Edit: I hope the image thumbnails do not appear so large as to require a horizontal scroll. If they do... it means I need help 😀
After a year-long break, here it is! Complete with remote-control-relay-based R2R attenuator and source selector, soft-start, speaker delay and DC&thermal protection, all encased in nice case!
It sounds as it should and all that's missing is a proper front panel instead of this one that I made from cardboard 😀 ... I have the thick, black Aluminum one that came with the case but I still need to find a place where to machine it properly.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
Edit: I hope the image thumbnails do not appear so large as to require a horizontal scroll. If they do... it means I need help 😀
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Beautifull!.... can you share?....or better...have you shared this remote control?
If not, then please share with us.
If yes, then post the link please.
Congratulations, my dear friend Michael Bittner would be very happy watching what you have done....as i am one of the "survivers" from this thread, i would like to congratulate you.
regards,
Carlos
If not, then please share with us.
If yes, then post the link please.
Congratulations, my dear friend Michael Bittner would be very happy watching what you have done....as i am one of the "survivers" from this thread, i would like to congratulate you.
regards,
Carlos
Thanks Carlos!
The volume controller/source selector is "Project 3" from here:
http://www.diyaudio.com/forums/anal...ther-volume-controlers-source-selections.html
The volume controller/source selector is "Project 3" from here:
http://www.diyaudio.com/forums/anal...ther-volume-controlers-source-selections.html
i have read that the amp has some istability issues when used with 2sc5200-2sa1943. when i did a simulation i found that these do not give a very good phase and gain margin .a more appropriiate output would be mjl21193 mjl21194 and 10p feedback capacitor.what is your opinion about these because i already have built two channels but i dont know what output transistors to put.
I was thinking of using the PCB set from tubeshunter on ebay to build the symasym 5.3 amp:
symasym items - Get great deals on Electronics, goldmund items on eBay.com!
Has anyone tried these boards? Only difference I can see so far is the multi-turn pot for R22. For R27 and R28 (0.22 ohm 5 watt), do you recommend metal oxide or wire wound? This would be my first amp build so might be diving in the deep end. But all the positive reviews I have read about it so far has me wanting to give it a go.
Thanks,
Philippe
symasym items - Get great deals on Electronics, goldmund items on eBay.com!
Has anyone tried these boards? Only difference I can see so far is the multi-turn pot for R22. For R27 and R28 (0.22 ohm 5 watt), do you recommend metal oxide or wire wound? This would be my first amp build so might be diving in the deep end. But all the positive reviews I have read about it so far has me wanting to give it a go.
Thanks,
Philippe
To me this offer does not comply with the diy intention of Mike. The seller is making money of it and it's not a group by for the diy-community. So this is a legal right issue to me. ebay won't do anything, they are earning money from the sales.
Maouna, if you search Symasym on google, you will find Pavel adjusted Symasym (with schematic) to use the devices you speak of. Any change of output devices should probably have a compensation adjustment.
- keantoken
- keantoken
There is a beautiful PCB of the SYMASYM, being offered in a group-buy of the German AAA-forum.
The picture above shows one channel of my SYMASYM.
This group-buy is authorized by Michael Bittner.
If somebody likes to have this PCB: write me a PM please and I will ask the German "Group-buy Thread" owner for some PCBs.
Best regards - Rudi_Ratlos
An externally hosted image should be here but it was not working when we last tested it.
The picture above shows one channel of my SYMASYM.
This group-buy is authorized by Michael Bittner.
If somebody likes to have this PCB: write me a PM please and I will ask the German "Group-buy Thread" owner for some PCBs.
Best regards - Rudi_Ratlos