DELTA PA-34A Power Amplifier by Jan Dupont

MEGA-amp · 6th January 2005, 09:57 PM

Are there any PCBs available for this project, they look very solid, well made. It looks like an interesting project, are there more details about it, such as PSU specs/design. If PCBs do become available, i'd be first in line.

DELTA PA-34A Power Amplifier

John H.

TVP · 7th January 2005, 03:19 PM

looks like they have abandon that page ???? everything is dated 2003 ?????? Since I'm a PCB geek too, I plan to do simular projects .. but starting with a generic chassis idea first

Then I'll work on my amp PCB's ..

thanx

TVP

Jan Dupont · 7th January 2005, 03:50 PM

The site is very much alive (10.000 visitors last month), and if you click the News link, you see a lot of recent updates

Jan Dupont · 7th January 2005, 03:51 PM

And by the way, modified PCB's will be available within app. 3 weeks

MEGA-amp · 7th January 2005, 04:44 PM

Exactly what i was looking for. Will they be the same high quality boards in the pics, plated tru holes, thick traces? just wondering

JensRasmussen · 7th January 2005, 05:43 PM

Is there any other way?

\Jens

Jan Dupont · 7th January 2005, 06:04 PM

Only minor changes in the layout

djkib · 21st January 2005, 04:23 PM

Beautiful work!

Do you have a price? To the US (outside Philadelphia, PA)?

I have been looking for something like this myself...

What about power supply specs?

Thanks
Keith

Jan Dupont · 21st January 2005, 06:30 PM

djkib:
Thanks for the kind words

No prices yet (but will be afforable).....

Recommended supply would be +/- 50 to 70 VDC/500 Watt for the output stage and +/- 55 to 75 VDC/100W for the input/predriver stage!

I expect to have prices within a few days

They will be posted here and on the website.

6th January 2005, 09:57 PM	#1
MEGA-amp diyAudio Member Join Date: Oct 2003 Location: Newington, CT	DELTA PA-34A Power Amplifier by Jan Dupont Are there any PCBs available for this project, they look very solid, well made. It looks like an interesting project, are there more details about it, such as PSU specs/design. If PCBs do become available, i'd be first in line. DELTA PA-34A Power Amplifier John H.

7th January 2005, 03:50 PM	#3
Jan Dupont diyAudio Member Join Date: Apr 2003 Location: Copenhagen, Denmark	MEGA-amp The site is very much alive (10.000 visitors last month), and if you click the News link, you see a lot of recent updates __________________ Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com

7th January 2005, 03:51 PM	#4
Jan Dupont diyAudio Member Join Date: Apr 2003 Location: Copenhagen, Denmark	And by the way, modified PCB's will be available within app. 3 weeks __________________ Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com

7th January 2005, 06:04 PM	#7
Jan Dupont diyAudio Member Join Date: Apr 2003 Location: Copenhagen, Denmark	Only minor changes in the layout __________________ Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com

21st January 2005, 04:23 PM	#8
djkib diyAudio Member Join Date: Dec 2004 Location: Coatesville, PA, USA	Beautiful work! Do you have a price? To the US (outside Philadelphia, PA)? I have been looking for something like this myself... What about power supply specs? Thanks Keith __________________ Programmer / Analyst


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7th January 2005, 03:19 PM	#2
TVP diyAudio Member Join Date: Jan 2005 Location: GA	looks like they have abandon that page ???? everything is dated 2003 ?????? Since I'm a PCB geek too, I plan to do simular projects .. but starting with a generic chassis idea first Then I'll work on my amp PCB's .. thanx TVP

7th January 2005, 04:44 PM	#5
MEGA-amp diyAudio Member Join Date: Oct 2003 Location: Newington, CT	Exactly what i was looking for. Will they be the same high quality boards in the pics, plated tru holes, thick traces? just wondering

7th January 2005, 05:43 PM	#6
JensRasmussen diyAudio Member Join Date: Jul 2002 Location: Denmark - Jutland	Is there any other way? \Jens

21st January 2005, 06:30 PM	#9
Jan Dupont diyAudio Member Join Date: Apr 2003 Location: Copenhagen, Denmark	djkib: Thanks for the kind words No prices yet (but will be afforable)..... Recommended supply would be +/- 50 to 70 VDC/500 Watt for the output stage and +/- 55 to 75 VDC/100W for the input/predriver stage! I expect to have prices within a few days They will be posted here and on the website. __________________ Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com

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