900W H-class PA Amp with Limiter

[ajikumar]

😀

sir pls post its circuits

 

[buttercup1108]

😀

i think the schematic diagram you post sir is m10 from china amp.k10 model in the ph

 

[andrewlebon]

biasing amp

hi chestap
greetings amp almost complete how do you bias amplifier and
please what are the recomended supply for this amp
warm regards
andrew lebon

 

[andrewlebon]

almost complete amplifier

positive side from pin no.1 to pin no.8 diode is BAV21

 

[Skyjham]

change the switch transistors into 2SC5200 instead of FET transistors if fet driver are not available in yor area.

 

[gibsnana]

HELLO CHESHTAP
Please post schematic ?
How many watt its power out put?

 

[f-recovery]

hello sir chestap!pls,post schematics pls.thanks

 

[stronghold]

hello andrewlebon
Any news about your new CHESHTAP amp ?

 

[ravpreet420]

hello andrewlebon
plz post new picture about amp

 

[andrewlebon]

for u ravpreet

still trying to fit outputs to heatsink

 

[mkubawat]

hi
Is anyone have schematic of this amp ?
please post

 

[Julio25]

h class amp

can anyone figure out how to complete step?sir workhorse help needed..

 

[khalsa]

HI Julio25 very nice

 

[andrewlebon]

pcb almost complete

watch out for this vertex clone

 

[khalsa]

hi andrewlebon i think only need lm311 chip circuit ?

 

[andrewlebon]

chip circuit

hi khalsa
greetings once step tested on vertex it will be on diy untested amps cause heartaches to everyone so till not tested nothing will be posted
warm regards
andrew lebon

 

[stronghold]

hello Everyone
anybody say that vertex amp schematic is working ?

 

[aman khalsa]

did u make this pcb....??

can anyone figure out how to complete step?sir workhorse help needed..

hello sir .. i think this pcb is from sir CHESHTAP ...his 7kv amp..... m i rite??

 

[Julio25]

@ sir aman khalsa...yes sir its from sir chestap...but more components have no parts indicated...so everyone whose expert in h class amp will figure it out easily...

 

[andrewlebon]

3 step cheaper option

hi diyers
greetings hows this step anyone made it
warm regards
andrew lebon