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Combined Onaudio thread. (23 threads)

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Kindhornman

Kindhornman

Member
Joined 2012
Harrison,
I have been building the board. still have a way to go on this. I know I had installed one component in the wrong position but seeing the posted pictures of the other board that I forgot who posted it, did make that obvious. I have a couple of question that I will need answering, but I will get to that. I think that the questions are pertaining to the ground connections. I will get back to you on those. I have made the resistors fit, the Vishay resistors are larger than others, it just seems to be that particular brand of resistor having a longer body in general. So far so good, just taking my time and making sure that all my solder joints are good. I will put up a picture when it looks like something to show.

Steven
 
OnAudio

OnAudio

Member
Joined 2011
28 FREE PCBs

28 1DIFFQC PCBs are available

1. Check to see that there are PCBs left

2. Add your name to this list

3. Indicate number, max 2

4. Paypal $6 shipping or send shipping account with a provider such as UPS or FEDEX (PCBs ship in less than 24 hours)info@harrisonaudiolabs.com

5. Pick a project for the next free PCBs from the collection of available amplifiers http://www.diyaudio.com/forums/solid-state/207746-hal-opb-amplifier.html, http://www.diyaudio.com/forums/solid-state/211972-1diffef-amplifier.html, http://www.diyaudio.com/forums/solid-state/211478-experiment-1diffsym2-audio-amplifier.html, http://www.diyaudio.com/forums/solid-state/211966-chameleon-mode-2diffef-amplifier.html (winner will be by total votes)

6. Make an optional donation of $20 now or at a later date to info@harrisonaudiolabs.com (The PCBs will still ship whether you choose to donate or not)
 
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OnAudio

OnAudio

Member
Joined 2011
Simply add yourself to the sheet:D (I must admit I got the sheet idea from Rudi :rofl:)
 

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Rudi_Ratlos

Rudi_Ratlos

Member
Joined 2009
OFF-topic mode on:

@OnAudio,

I use EXCEL sheets when I do a group-buy, and it is EXCEL who calculates the sum and total price incl. 4% PAYPAL fee and shipping costs.
Have a look at the formula used on top of the attached image.

Best regards - Rudi :):p

OFF - topic mode off
 

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OnAudio

OnAudio

Member
Joined 2011
Grab these beautiful 2layer, 2oz lead free babies while they last.:) 1DIFFQC . This is not your ordinary day to day amplifier find out the difference ;)

How do you get to listen to good music ? By taking that bold step to find out ;) These PCBs are just sitting on the shelf waiting for someone to give them a life. That person could be you. How soon do they ship, today.
 
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