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-   -   PCBs for a high quality Headphone Amplifier (Audioxpress 6/2013) (https://www.diyaudio.com/forums/swap-meet/263532-pcbs-quality-headphone-amplifier-audioxpress-6-2013-a.html)

aradan 5th June 2015 05:54 PM

Hi George,

Would you still have a pair of pcbs ?

Ive sent you an email :)

gdan 6th June 2015 07:09 AM

I don't have any PCBs at the moment.
But I am thinking to re-order a small quantity if I could gather a few more requests.
But this will take some time, and I don't know if you could wait.

If you, or someone else, is interested, please send me an email at gntanavaras@gmail.com

aradan 6th June 2015 08:41 AM

Hi George,

I sent an email another day from oleg.aradan

I am not in a rush at all and can wait. Have some other projects to work on in the meanwhile.

How many pcb requests do you need to justify production ?

gdan 6th June 2015 08:51 AM

Now, I 've seen your email. I will respond to you with this email.

gdan 7th June 2015 09:29 AM

I 'm going to order a new small quantity of PCBs for my Headphone amplifier.

You can find the article online if you have missed it :
Build A High-Quality, High-Power Headphone Amplifier | audioXpress

The cost will be 25 Euros per board plus shipping.
Two boards are needed for a stereo amplifier.

If you are interested, send me an email at: gntanavaras@gmail.com

gdan 23rd June 2015 08:50 PM

I have received the new batch of PCBs for the headphone amplifier.

The cost is 50 Euros for the 2 boards that are needed for a stereo amplifier.

If you are interested, send me an email at: gntanavaras@gmail.com

mlackey 3rd July 2015 12:37 AM

Nice Boards!
 
George,

Just received a set of boards today. It may be a few weeks before I get them built, I am finishing up one project now, and have another in the queue.

They are well made, as good as any I have seen. Lots of wide tracks. The smallest trace I saw looked to be about .020" or .025". Nice.

I especially like the use of two ground planes, on both top and bottom: one or signal and one for power. No doubt keeping them separate keeps noise down, and I think it is an indicator of good layout, and good layouts are essential for good sound.

There are many good designs out there, and I like building them and listening to them all. Each has a unique character, a unique sound, something that it does exceptionally well. I am looking forward to listening to yours.


Best regards,
Mike

gdan 22nd August 2015 04:39 PM

I still have a few PCBs for the headphone amplifier.
The cost is 50 Euros for the 2 boards that are needed for a stereo amplifier.
If you are interested, send me an email at: gntanavaras@gmail.com

gdan 18th September 2015 03:19 PM

I have available few remaining PCBs for building the headphone amplifier as described in my article in Audioxpress June 2013. You can download the article here:
Build A High-Quality, High-Power Headphone Amplifier | audioXpress
The cost is 50 Euros for the 2 boards that are needed for a stereo amplifier plus a shipping cost of about 15 Euros.
If you are interested, send me an email at: gntanavaras@gmail.com

gdan 25th October 2015 06:34 PM

I have available PCBs for building the headphone amplifier as described in my article in Audioxpress June 2013:
Build A High-Quality, High-Power Headphone Amplifier | audioXpress
The cost is 50 Euros for the 2 boards that are needed for a stereo amplifier plus a shipping cost of about 15 Euros.
If you are interested, send me an email at: gntanavaras@gmail.com


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