100W Ultimate Fidelity Amplifier

[chermann]

...
nobody?
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....?

 

[chermann]

sorry....i am interested in FX4 gerber

 

[mira1]

Hallo, please I need help with PSU 5, dont work regulator. Im using 35 VDC and I change zener diode an 6V2, but dont function. Must I change next component? Thank you.

 

[bullittstang]

Can you post schematic if PSU for clarity?

 

[mira1]

Hallo, thank you your answer. I used layout page 134, #2,677. I am sorry for me English.

 

[mira1]

 

[mira1]

I have the answer, I have to use even smaller zener. I found the answer on the page 502, where Mrs. Mile points out this problem. I'll try and let you know.

 

[44250]

FH9 "Chopper" PCB - made from pcb*s of other members

 

[hassan4119]

APEX TB3 incrase gain!!!!!
Hi mr mile
I made apex tb3....bass mid and trble very nice and deep.
But i want incrase outpot voltage...almost 3 volt....how can i do it in tb3?
Tb3 is beetwine usb player and power amplifier.

 

[mihailo]

My D14, with 2SD2560/2SB1647 great sound

 

[mihailo]

AX-11, two pairs 2SD1047/2SB817
AX11, one pair BD249C/BD250C

 

[sagnikoni]

Hi. Is their any pcb layout for Tip142 and Tip147 Darlington pairs?
i have tried a circuit from internet but its output DC.

 

[alain98]

Hi mihailo, nice work!
What about the compared musicality of these three amplifiers?
And also what PBS did you used?

 

[mihailo]

In my opinion D14 is the best choice.
I added another pair of output transistors to the AX-11, and a couple more volts, but no difference.

 

[mihailo]

Hi. Is their any pcb layout for Tip142 and Tip147 Darlington pairs?
i have tried a circuit from internet but its output DC.

Connect like this. This is a 100% correct circuit, made over 10 pieces

 

[alain98]

I made a mistake in my post. I wanted to ask: what pcbs did you used?
I am sorry mihailo!

 

[sagnikoni]

Connect like this. This is a 100% correct circuit, made over 10 pieces

Thanks for your response .
I need a circuit for 1Pair (100W).

 

[sagnikoni]

Can someone who build NX14 can verify this circuit?

TIA

 

[ilorev]

Hi
Where do I find AX17S schematic and pcb
thanks

 

[alex mm]

Hi, ilorev, have only , schematic for AX17S .