2 ohms design

diy guy · 20th July 2006, 05:56 AM

Hi

I am looking for a amp design that is stable to handle 2 ohms load

I saw the Krell design. Any other recommendations beside the

Krell

Thanks

AndrewT · 20th July 2006, 07:28 AM

Hi Diyguy,
since you don't exist anywhere, then there's nowhere to send the info.

diy guy · 20th July 2006, 07:39 AM

Hi Andrew

Sorry, I am from Singapore.

Having some problem with my PC.

Thanks

Diy Guy

Tony · 20th July 2006, 08:12 AM

hi AndrewT,

mind sharing with us? what do you have i mind?

AndrewT · 20th July 2006, 08:50 AM

Hi Diyguy,
I will tell you to look at
Quasi's 10FET amp and
Workhorse posts on his very muscular PA amps,
IF you change your location to "Singapore" or something more useful.

quasi · 22nd July 2006, 09:29 AM

If you send me an email I will send you the latest schematics, layouts and setup guide. This is the section of the thread where the 10 FET layout was introduced.

http://www.diyaudio.com/forums/showt...022#post797022

If you decide to build this amp, take the time to skim through the whole thread and read the important bits (power selection guide, schematics and layouts.

Cheers
Quasi

Dr. Most · 23rd July 2006, 07:34 PM

Quote:

Originally posted by quasi
If you send me an email I will send you the latest schematics, layouts and setup guide. This is the section of the thread where the 10 FET layout was introduced.

http://www.diyaudio.com/forums/showt...022#post797022

If you decide to build this amp, take the time to skim through the whole thread and read the important bits (power selection guide, schematics and layouts.

Cheers
Quasi

Dear Quasi,

I am sifting through the 81 pages of that monster post - nice work by the way....

Could you e-mail to me the finalized schematics for that MOSFET amp? I saw up to version 1.4, but I'm not sure if that's where it ended. My name is Bob, email is yellow_fiero@rocketmail.com.

I'm not sure how to email you directly, as I'm a noob here. Thanks again.

HiFiNutNut · 25th July 2006, 10:32 AM

Randy Slone's Optimos is stable at 2 ohms according to the spec. Of course you need to have the proper heatsink and PSU. I have not pushed it to 2 ohms but 2.5 ohms and never experienced any problems whatsoever. The earlier schematic can be found in his "Audiophile Project Resouce Cookbook". I was lazy and bought the kits at www.ledeaudio.com

Regards,
Bill

20th July 2006, 05:56 AM	#1
diy guy diyAudio Member Join Date: Jun 2004 Location: nil	2 ohms design Hi I am looking for a amp design that is stable to handle 2 ohms load I saw the Krell design. Any other recommendations beside the Krell Thanks __________________ diy guy

20th July 2006, 07:28 AM	#2
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	Hi Diyguy, since you don't exist anywhere, then there's nowhere to send the info. __________________ regards Andrew T.

20th July 2006, 07:39 AM	#3
diy guy diyAudio Member Join Date: Jun 2004 Location: nil	Hi Andrew Sorry, I am from Singapore. Having some problem with my PC. Thanks Diy Guy __________________ diy guy

20th July 2006, 08:12 AM	#4
Tony diyAudio Member Join Date: May 2003 Location: Palatiw, Pasig City	hi AndrewT, mind sharing with us? what do you have i mind? __________________ http://www.electronicslab.ph/forum/i...?topic=32688.0

20th July 2006, 08:50 AM	#5
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	Hi Diyguy, I will tell you to look at Quasi's 10FET amp and Workhorse posts on his very muscular PA amps, IF you change your location to "Singapore" or something more useful. __________________ regards Andrew T.


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22nd July 2006, 09:29 AM	#6
quasi diyAudio Member Join Date: Sep 2004 Location: Adelaide, Australia	If you send me an email I will send you the latest schematics, layouts and setup guide. This is the section of the thread where the 10 FET layout was introduced. http://www.diyaudio.com/forums/showt...022#post797022 If you decide to build this amp, take the time to skim through the whole thread and read the important bits (power selection guide, schematics and layouts. Cheers Quasi __________________ http://sites.google.com/site/quasisdiyaudiosite/

25th July 2006, 10:32 AM	#8
HiFiNutNut diyAudio Member Join Date: May 2004 Location: Sydney	Randy Slone's Optimos is stable at 2 ohms according to the spec. Of course you need to have the proper heatsink and PSU. I have not pushed it to 2 ohms but 2.5 ohms and never experienced any problems whatsoever. The earlier schematic can be found in his "Audiophile Project Resouce Cookbook". I was lazy and bought the kits at www.ledeaudio.com Regards, Bill

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