900W H-class PA Amp with Limiter

[SERGIODS]

PASSWORD

H 900 TEF with protector speaker😀😀😀😀😀😀

please, who knows the password?
* enter the password:

PASSWORD "XXXXXXXXXXXXX"

I have curiosity to that design.

 

[jrsonic]

Hi Apexaudio plz send me copy 900w h class circuit daigram and pcb layout i want build this amp thanks. jrsonic_76@yahoo.com

 

[arshia]

im sorry
My English is weak And I met with your friends
If a question does not repeat
1:is it H class this amplifier H-900?
2: if it is (H class) why entrance voltage is not set step step?
3:Or section ir2117 of the voltage regulator to operate a simulated class H?

 

[arshia]

Which of these would you be doing?(H-900)

 

[zahra]

help

Friends, I want to ask H900 standard PCB layout V2, its PDF version, please and thank you,,

 

[wiljj78]

H900 Ver.2.1 EF

Work in progress...

 

[hadita]

This is my heatsink..very cheap..

vorezky check inbox please...I'am interest your heatshink need 4 pcs send to semarang

 

[hadita]

Work in progress...

wiljj78 nice design you are creative DIYer's

 

[wiljj78]

H900 Ver. 2.1 EF

For final checks....

 

[suryadi5417]

For final checks....

Thank You Mr.Wiljj78

 

[suryadi5417]

Friends, I want to ask H900 standard PCB layout V2, its PDF version, please and thank you,,

where you live Zahra ? where jakarta do you live ? 😀

 

[zahra]

where you live Zahra ? where jakarta do you live ? 😀

i live in jakarta timur, Klender Bro

 

[andrewlebon]

H CLASS

🙂 KAMPANT SOUND H CLASS

 

[vedmitraa]

no value mentioned.

Thanks Andrew for posting component layout, 2 nos. component value is missing marked in red circle, Please post Schematic & p.c.b layout for benifit of of all Diyer's and those 2 component value.

 

[danzrose]

Thanks Andrew for posting component layout, 2 nos. component value is missing marked in red circle, Please post Schematic & p.c.b layout for benifit of of all Diyer's and those 2 component value.

look at the right of that part, the value is 100pf
cmiiw

 

[vedmitraa]

Thanks mr. Danzrose for the info. Can we have a pdf file of same p.c.b.

 

[moko3arh]

Who want like this heatsing power BUILT UP with long 40cm and height 12cm...
Just $ 16.5. compact for your APEX B500 and H900 design modified.
Position in INDONESIA.

Address Where North Sumatra

 

[andrewlebon]

h class

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

 

[jaagut]

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

A combination of step driver from this H900 schematic and ax-14 TEF, i guess. 😕😀

 

[lm324]

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

and VI Limiter....