100W Ultimate Fidelity Amplifier

[Sunny22g]

I'm back I see what I did wrong on the function generator I was connecting the GND so after I disconnected then is working normally see image is that correct? 😕

Welcome Juan sir

 

[apexaudio]

PSU and Stereo Protect for A14, A33, A40...

 

[vargasmongo3435]

Thanks a lot Mr Mile
regards

hey bro I was checking your layout and there is a missing connection see image 🙂

 

[vargasmongo3435]

Welcome Juan sir

hi I was away for a while doing practice of drilling on aluminum and tapping 🙂

 

[student II]

hey bro I was checking your layout and there is a missing connection see image 🙂

thanks eagle-eyed

 

[suryadi5417]

A33 with 100vdc + / -

Still busy with these .. for 100 vdc + / -

 

[kandimba]

Still busy with these .. for 100 vdc + / -

A33 with 100-0-100 VDC ? With 2 powers positive and 2 powers negative? He gona burn certanly.

 

[vargasmongo3435]

A33 with 100-0-100 VDC ? With 2 powers positive and 2 powers negative? He gona burn certanly.

no man that is too much for 3 pairs just 45V to 65V DC +/- rails 🙂

 

[vargasmongo3435]

thanks eagle-eyed

6 years learning this 😀 this is similar to the one you are doing an example 🙂

 

[suryadi5417]

A33 with 100-0-100 VDC ? With 2 powers positive and 2 powers negative? He gona burn certanly.

Im going to use 100 vdc + / - with 7 pairs of C5200 ang A1943 ...

 

[thimios]

thanks eagle-eyed

I think that each power out transistor must be have it's own base stopper resistor.
Better ask Mr. Mile.

 

[fuego]

PSU and Stereo Protect for A14, A33, A40...

Hi!
Do you have any PCB for this PSU?


Hvala lijepo!

 

[vargasmongo3435]

I think that each power out transistor must be have it's own base stopper resistor.
Better ask Mr. Mile.

agree they should have base stopper resistors 🙂

 

[hassan4119]

Nice work.

hi mr mile...i complet fh11 with3pair irf640/9640 and its very good...
now i want made apex ax17 and i have queschen....
can i use 3pair 2n3055/mj2955 with 50 volt suplly...?
can i replace 1837/4793 driver's with tip41c/tip42c or bdw93/bdw94 for more power when i use 2pair c5200/a1943 in out put?
what maximum suplly for apex ax17?
apexax17 is better or ax20?

 

[apexaudio]

hi mr mile...i complet fh11 with3pair irf640/9640 and its very good...
now i want made apex ax17 and i have queschen....
can i use 3pair 2n3055/mj2955 with 50 volt suplly...?
can i replace 1837/4793 driver's with tip41c/tip42c or bdw93/bdw94 for more power when i use 2pair c5200/a1943 in out put?
what maximum suplly for apex ax17?
apexax17 is better or ax20?

Go to A33 or A23, A40...

 

[hassan4119]

Go to A33 or A23, A40...

i'm desingn ax17 with 2pair out put and 1pair...and this projrct give many time as me....i most finish this ax17 then i go for a23/a33/a40...ans sr200 with sanken..but step by step....my pcb for ax17 is very nice when i finished it send pic for you...
now can i replace 2sc4793/2sa1837 with tip41/tip42 ?

 

[stewin]

this is my pcb driller.
there is a sliding bearing have, in the middle of the plywood, to slide top and bottom.

nice work and good jig, post plans or link

 

[apexaudio]

A14 schematic for use with PSU40

 

[suryadi5417]

Planing for Apex A33

This is what u m thinking ... 😀

 

[fuego]

PSU and Stereo Protect for A14, A33, A40...

hi mr Mile
do you have PCB for PSU60?