100W Ultimate Fidelity Amplifier

[wattaniya]

hi apex sir,
one channel ax14 finished,
supply voltage 50vdc, dc offset is 5.5mv,. no on off thumbs. thanks for the pcb.
one question, what is the ac output for clipping.?

 

[smartx21]

Very nice build!
BTW, why so much care about heat? A large sink plus fans. Is this a class-A like burner?
Regards,
Max.

 

[wattaniya]

The heat sink is for two channels.

 

[wattaniya]

hi apex sir,
is this vu meter compatible with ax14,
in the schematic -hv typed, in other image +hv which is correct?

 

[smartx21]

The heat sink is for two channels.

OK, but even with this huge heatsink, do you think a fan is really necessary?

 

[wattaniya]

yes, because it is for continuously play 7 to 8 hours.

 

[44250]

hi apex sir,
is this vu meter compatible with ax14,
in the schematic -hv typed, in other image +hv which is correct?

This is what you need:

 

[44250]

And this...

 

[wattaniya]

And this...

thanks for the reply 44250,
pls , if u can, share the top and bottom layout in pdf.

 

[44250]

thanks for the reply 44250,
pls , if u can, share the top and bottom layout in pdf.

I would but i don´t have it,these files were downloaded from one of our forums in Serbia and the type of file is not supported by this forum here.

I have JPG. and dimensions,pcb´s are 27x25mm,and the Youtube link is this Video0035 - YouTube

 

[wattaniya]

thank u 44250 for the layouts.
can u give me the website. (forums in Serbia).

 

[44250]

thank u 44250 for the layouts.
can u give me the website. (forums in Serbia).

I don´t think that the managers of this forum would let that be done unpunushed...

 

[44250]

about ES forum...

thank u 44250 for the layouts.
can u give me the website. (forums in Serbia).

You have a personal message.

 

[wattaniya]

hi apex sir can u check post no 1224,1221.

 

[apexaudio]

hi apex sir,
one channel ax14 finished,
supply voltage 50vdc, dc offset is 5.5mv,. no on off thumbs. thanks for the pcb.
one question, what is the ac output for clipping.?

Nice work, with +/-50V rail voltage AC output voltage for cliping is 28V,
VU is compatible with any amp, there is two schematics with positive rail suply and negative rail suply, you can use any of them.
Regards

 

[wattaniya]

thanks apex sir,

 

[mrphamngocminh]

can you share PDF of PCB?

 

[apexaudio]

can you share PDF of PCB?

You can find pdf files in attachments

 

[mrphamngocminh]

You can find pdf files in attachments

sorry!but topic is verry long!I cant find it!

 

[wattaniya]

here u are.