\I'm selling my extra PCB from this group buy, good as new (1 pair) PM me if interested.
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Hello there ,
I installed Goldmund clone (from Big Panda) board which is upgraded to A2 according to NagysAudio instructions. When I test it feed +/- 50VDC and shorted input to GND, I cannot adjust R8 (R220) let the SPK output DC to zero. I right turn the trimmer to the end point still got 0.8VDC.
Out of this issue, all thing is well. Like the SPK AC meansure is about 0.6mV and the MOSFET tempature is OK.
So don't know how to handle this problem? Please share your idea , thanks.
I installed Goldmund clone (from Big Panda) board which is upgraded to A2 according to NagysAudio instructions. When I test it feed +/- 50VDC and shorted input to GND, I cannot adjust R8 (R220) let the SPK output DC to zero. I right turn the trimmer to the end point still got 0.8VDC.
Out of this issue, all thing is well. Like the SPK AC meansure is about 0.6mV and the MOSFET tempature is OK.
So don't know how to handle this problem? Please share your idea , thanks.
Purchase four (4) of more PCB's
I would like to purchase four (4) of these PCB's. Can we startup this Group
Buy again? Or can you supply me the Gerbers Files for this PCB? I could
then order my own PCB's. Let me know.😕
I would like to purchase four (4) of these PCB's. Can we startup this Group
Buy again? Or can you supply me the Gerbers Files for this PCB? I could
then order my own PCB's. Let me know.😕
I can provide PCBs for all at decent price,as I am also looking to DIY this.I will need Gerber files for this.
Regards,
Sachin
Regards,
Sachin
I am also interested in two boards for the next project 🙂 please let me know if there will be a group buy!
Thanks!
Thanks!
Goldmund Boards
Guys,
I have two boards I can part with. I also have the hard to find transistors. Send PM if interested.
Regards,
Sjoerd
Guys,
I have two boards I can part with. I also have the hard to find transistors. Send PM if interested.
Regards,
Sjoerd
Hello bigpanda,
Do you still have pcbs for the goldmund clone for making a stereo amp and partslist and instructions that i can buy?
Best regards,
Richard N (Sweden)
Do you still have pcbs for the goldmund clone for making a stereo amp and partslist and instructions that i can buy?
Best regards,
Richard N (Sweden)
pcb order?
Hello,
Do you still have pcbs left so i can make the stereo goldmund clone?
Best regards,
Richard N (Sweden)
Hello,
Do you still have pcbs left so i can make the stereo goldmund clone?
Best regards,
Richard N (Sweden)
Hi,
I've heard about "Gerber files", not sure what is that. Can someone point me to these files?
thankx,
--navr
I've heard about "Gerber files", not sure what is that. Can someone point me to these files?
thankx,
--navr
I have a a pair of these boards which I am never going to get round to building.
BUT... they were 1 iteration before the final boards and have some capacitor holes which are too small. Actually I managed to buy some 100uF 63V caps that do fit through the holes, but of course this limits your choices. Hopefully I can find the documentation that shows the affected holes.
I think I paid about £30 (not much now, post Brexit vote 🙂) for these because of this fault. Looking for the same + shipping if anyone wants them.
BUT... they were 1 iteration before the final boards and have some capacitor holes which are too small. Actually I managed to buy some 100uF 63V caps that do fit through the holes, but of course this limits your choices. Hopefully I can find the documentation that shows the affected holes.
I think I paid about £30 (not much now, post Brexit vote 🙂) for these because of this fault. Looking for the same + shipping if anyone wants them.
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