This is the last list, only 6 boards confirmed. Minimum order pcs is 10.
………………………………………………………………..confirmed
tjencks 6 pcs 200W amp boards...………..?
vitalica 2 pcs 200W amp boards …………..OK
malibutwins 2 pcs 200W amp boards.....OK
arthur 2pcs 200 amp boards...……………...OK
It looks tjencks does not confirm his order, 6 pcs in total is not enough to set the pcb production.
It's not to late, I still don't have 10 boards confirmed. Are you OK with the price, look here: https://www.diyaudio.com/forums/solid-state/243481-200w-mosfet-cfa-amp-130.html#post5667776
I'm happy about the price. How can i send the money?
I have to order the boards and when I received the boars I will send ebay money request.
Only problem is that I need 10 board minimum to be confirmed before I order production, but still it's only 8.
………………………………………………………………..confirmed
tjencks 6 pcs 200W amp boards...………..?
vitalica 2 pcs 200W amp boards …………..OK
malibutwins 2 pcs 200W amp boards.....OK
arthur 2pcs 200W amp boards...……………...OK
zsaudio 2pcs 200W amp boards...………...OK
Hello,
I not reading this thread to much pages
how about protection about this amp ?
Short circuit
Overloading
Clip
DC like triac crowbar if device fails ?
any amp > 30V Rail should have DC protect to protect speaker from amplifier device fails
This is important, because this amp running with high rails
I lost my speaker long time ago after an amplifier fails and DC OUT full rail kill very quick my HI-FI speaker before relay can disconect
never lost any speaker again after add this circuit
I not reading this thread to much pages
how about protection about this amp ?
Short circuit
Overloading
Clip
DC like triac crowbar if device fails ?
any amp > 30V Rail should have DC protect to protect speaker from amplifier device fails
This is important, because this amp running with high rails
I lost my speaker long time ago after an amplifier fails and DC OUT full rail kill very quick my HI-FI speaker before relay can disconect
never lost any speaker again after add this circuit
Attachments
Last edited:
OK, I'll wait a bit then order.
I have power board under test now, soon be ready if someone like to order.
If the amp use this PS regulator has all needed protection.
https://www.diyaudio.com/forums/solid-state/243481-200w-mosfet-cfa-amp-108.html#post4951771
So I can confirm you for 6 pcs of 200W pcbs?
The PS regulator PCS should be about 20 EUR plus shipping. I need few days to recheck the PS regulator layout.
You did not answer my question, do you confirm to buy 6 pcb boards?
BOM attached.
PCB photo view attached.
Attachments
Code:
Quote:
Originally Posted by tjencks
I'm good with the price.
What is cost for the PS regulator ?
So I can confirm you for 6 pcs of 200W pcbs?
The PS regulator PCS should be about 20 EUR plus shipping. I need few days to recheck the PS regulator layout.Dear Dadod,
I'm confused. Did not you point it to tjencks?
I'm interested in 2 pieces of 200W pcbs (4 pieces if we are not enough for the order (you said 10 boards at least)).
I'm interested in 2 pieces of PS regulator board too.
thank you