150W MOSFET Amplifier with IRFP250x2

[NMOS]

Use protect with NE555,
Regards

Dear Apex, can you offer schematic protect with NE555 ?

regards

 

[apexaudio]

Dear Apex, can you offer schematic protect with NE555 ?

regards

Stereo protect with NE555

 

[thimios]

Mosfet amplifier from Montarbo powered speaker, 150W with +/-60V rail.

Who can draw a pcb for this schematic?

 

[sonal kunal]

Version 1.02 .

Miles what will be value of coil.

Regards
Sonal Kunal

 

[thole]

miss

Version 1.02 .

Miles what will be value of coil.

Regards
Sonal Kunal

hello sonal kumal, there is missing connection, in pdf file.

regards

 

[sonal kunal]

hello sonal kumal, there is missing connection, in pdf file.

regards

Thanks, It has been corrected on Version 1.02.

Regards

 

[apexaudio]

Version 1.02 .

Miles what will be value of coil.

Regards
Sonal Kunal

16 turns on 10mm dia with 1,5mm wire

 

[thimios]

Mosfet amplifier from Montarbo powered speaker, 150W with +/-60V rail.

I want ask Mr Mile .Is T3 in thermal contact with the main heatshink?

 

[apexaudio]

I want ask Mr Mile .Is T3 in thermal contact with the main heatshink?

No, but bias is very low

 

[Samuel Jayaraj]

Would it be possible to get a layout for iron transfer? Thanks.

 

[thimios]

No, but bias is very low

Thanks Mr.
Someone will try to draw a pcb for this amplifier.

 

[sonal kunal]

Miles can you suggest name of 3 pair NX amp.
It's your design and I'll like that you suggest it's name.

Regards,
Sonal Kunal

 

[sonal kunal]

I have completed NX 3 pair layout but its not tested.

I'm sending sprint files to thole, he will build and test I'll post pdf files after that.

Regards,
Sonal Kunal.

 

[thole]

Perfect sonal, i will build this.
Thanx for your kindness.

Regards

 

[altclick]

Miles can you suggest name of 3 pair NX amp.
It's your design and I'll like that you suggest it's name.

Regards,
Sonal Kunal

In Post 215, he named the attachment NX400 ...maybe a clue...

 

[sonal kunal]

Oh! but I remember someone posting 4 pair mosfet NX schematic on miles thread asking him to check, which thread I don't remember. That's why I got confused with the name of this amp.

I'll change it to NX-400.

Regards

 

[thole]

On process, just need 1pc 1n4007 diode, my stock empty.
I will post again if done this amp.

Thanx
Regards

 

[44250]

i would really like to have files for this version of NX16... will anyone post lay file? (put it in zip or rar and put in attachment)

 

[thole]

i would really like to have files for this version of NX16... will anyone post lay file? (put it in zip or rar and put in attachment)

Hello 44250,
Please ask to sonal kunal for the files, i got this file from sonal. Maybe he will upload files if i finish this first test. Late in here, i hope tommorow will done.


Thanx
Regards

 

[44250]

i hope he will see those posts here...

i allready have NX16 and i like how it sounds,i really would like to hear it in more power and i bet it would rock among a lot of other amplifiers - and it looks great too!