900W H-class PA Amp with Limiter

[LIEM POO]

Password H900 TEF is h900tef@$

 

[ChingTan]

thanks liem poo

 

[iiee3602]

Thank you sir LIEM POO

 

[suryadi5417]

BA1200 balance input + H900TL071

AC 90 45 ct 45 90 😕

 

[suryadi5417]

does anyone have this pcb and schematic of APEXAUDIO H CLASS to share🙄

i think the stepper same with this...🙄

 

[jeugeut]

hi willy can u sare h900 ver 2.1 tef pcb & layout in pdf

 

[stewin]

hi sir apex does your amp support 1ohm loads and how about heating do i need a big heatsink?

 

[johnfalc]

OP amp in VAS use only DC feedback, and work as buffer. Point A on one amp wired with point B on second amp for bgidge.

Very Carveresque this!

 

[thimios]

h900

hi willy can u sare h900 ver 2.1 tef pcb & layout in pdf

I'm interesting too.

 

[wiljj78]

H900 Ver.2.1 EF

Sorry guys been off for a while too busy at work.
Here's the H900 EF.
Pls. let me know if you found any mistake so we can post the files you need.
Regards,

 

[boss2009]

Password H900 TEF is h900tef@$

hello everyone.. hope anyone can clarify this inquiry about the C4793 & A1837connection coz in this layout it is connected to HV while in APEX schematic it is connected to MV.

Many thanks for your help

 

[thimios]

h900

Sorry guys been off for a while too busy at work.
Here's the H900 EF.
Pls. let me know if you found any mistake so we can post the files you need.
Regards,

Hi dear wiljj78
You mean that is an untested pcb?

 

[wiljj78]

Hi dear wiljj78
You mean that is an untested pcb?

Yeep... upgraded 4 pairs EF Version...

 

[jeugeut]

my h900 v2 in progress

 

[azlospux]

H class transformer

I am building an H Class amp and was wondering if I could get help on the transformer. When the transformer is being wound, will all the voltages be on the same winding or will they all have different windings? For example, if the voltages on the amp are 80-40-040-80, will all the voltages be on one winding or 80-0-80 will have their own winding wheand 40-0-40 on a different winding? Please help me

 

[lakay dibot]

for everybody want to try at home...😀

very nice work....i'm interested also with that amp...

 

[suryadi5417]

NICE

Sorry guys been off for a while too busy at work.
Here's the H900 EF.
Pls. let me know if you found any mistake so we can post the files you need.
Regards,

Waiting the PDF file of that layout from Mr. Wiljj78.

Regards.

 

[wiljj78]

Waiting the PDF file of that layout from Mr. Wiljj78.

Regards.

PM me your email add i'll forward the pdf file.

 

[suryadi5417]

my email

PM me your email add i'll forward the pdf file.

this is my email Mr.Wiljj78, '' suryadi5417@yahoo.com ''.

regards.

 

[wiljj78]

this is my email Mr.Wiljj78, '' suryadi5417@yahoo.com ''.

regards.

File sent...