Latest photo of X-model of Class D Delta-Sigma amplifier

stepheno · 28th April 2009, 07:30 AM

For those who are interested, I am attaching a photo of the X-model of my latest Class D Delta-Sigma amplifier. If anyone is interested, I can post a photo of the final PCB.

stepheno · 28th April 2009, 07:56 AM

Here is the photo.

stepheno · 28th April 2009, 08:10 AM

Here is the final PCB. Rated at 400W in 4ohm.
Heatsink not shown.

luka · 28th April 2009, 08:27 AM

wow this look nice. I want to see more

Workhorse · 28th April 2009, 09:19 AM

What about schematic.............

stepheno · 28th April 2009, 09:33 AM

Delta-Sigma Class D partially completed first prototype, with 6 channels.

stocktrader200 · 29th April 2009, 04:18 AM

That is some REALLY nice work.
I am just wondering about some large filter capacitors on the power
supply. 20- 40,000uF for 6 channels.

28th April 2009, 07:30 AM	#1
stepheno diyAudio Member Join Date: Nov 2004 Location: Pretoria, Transvaal, South Africa	Latest photo of X-model of Class D Delta-Sigma amplifier For those who are interested, I am attaching a photo of the X-model of my latest Class D Delta-Sigma amplifier. If anyone is interested, I can post a photo of the final PCB.

28th April 2009, 08:27 AM	#4
luka diyAudio Member Join Date: Sep 2005 Location: in Slovenia :)	wow this look nice. I want to see more __________________ home page @ http://www.classdaudio.tk/ @ 24/7 all year long I FEEL SLOVENIA

28th April 2009, 09:19 AM	#5
Workhorse diyAudio Member Join Date: Dec 2004	What about schematic............. __________________ It's a fruitless endeavor to try and educate a fool that rejoices in ignorance

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29th April 2009, 04:18 AM	#7
stocktrader200 diyAudio Member Join Date: Jan 2008	That is some REALLY nice work. I am just wondering about some large filter capacitors on the power supply. 20- 40,000uF for 6 channels.

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