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supernet 4th December 2012 12:32 PM

High quality PCB board for amplifier power supply - group buy
1 Attachment(s)
Due canceled project, I have a larger quantity ( around 40 ) of high quality bare PCB amplifier power supply boards available made by local manufacturer. Dimensions are 83x108 mm. 105 um thick copper traces. It supports dual rectification per channel, optional snubber filter, CRC filter. Maximum capacitor diameter is 30 mm.

Price for board is 6 EUR + post costs.

I can supply suitable diodes (NXP BYW29E-200, 0.4 EUR each) and capacitors (Nichicon KG Gold Tune 4700uF/50V, 3.5 EUR each)

You can post offer here or here: moonaudio (at)

supernet 4th December 2012 12:59 PM

BOM recommendation: Diodes D1-D8 should be TO 220 case diodes of your choose. I have a larger quantity of NXP (Philips) BYW29E-200 too. R1&R2 could be either short circuit or MPC71 0.22 ohm. Optional snubber circuit (R3-C5; R4-C6) consist of 1 ohm resistor MPC71 and 100 nF MKT cap.

supernet 6th December 2012 11:52 PM

2 Attachment(s)
Photos up & bottom:

supernet 15th December 2012 10:11 PM

Boards are still available...optionally I can completely populate them with diodes or Nichicon KG 4700/50V or 10000/35V capacitors, diodes and resistors.

supernet 9th January 2013 10:18 PM

Still on sale...

supernet 20th March 2013 09:37 PM

Still available...

prezden 5th April 2013 03:51 AM

What would it cost to mail a couple boards to Canada?


supernet 12th April 2013 01:56 PM

New price: 6 EUR / PCB board + post costs

contact: moonaudio (at)

supernet 12th April 2013 02:01 PM

Suitable diodes BYW29E-200 also available at cost 0.4 EUR / piece

dirkwright 19th April 2013 06:21 PM

How many amps is it rated for?

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