900W H-class PA Amp with Limiter

[engel dela pena]

thanks po.
kuya wil

 

[engel dela pena]

how about the stepper sir?should i put it on the driver board or in the output?

pls. just separate the output board
thanks

 

[engel dela pena]

sir mile,
how much power can achieve
using this 3ef pcb
with mjl's output like 21193/94

 

[wendipassundan]

LITTLE DIFFEREN



I found the difference, rail (+) v to 4k7 / 5 from 110v (HV). but rail (-) v to 4k7 / 5 w from 78v (LV) NOT FROM HV.



GREETING..

Arif SMD

 

[wiljj78]

I found the difference, rail (+) v to 4k7 / 5 from 110v (HV). but rail (-) v to 4k7 / 5 w from 78v (LV) NOT FROM HV.



GREETING..

Arif SMD

Corrected files...

Regards,

 

[andrewlebon]

SUNFIRE TD CLASS SUB AMP

Hi Apexaudio
greetings working on SUNFIRE TD class step section any
replacement diode for FDH400

WARM REGARDS
Andrew

 

[apexaudio]

Hi Apexaudio
greetings working on SUNFIRE TD class step section any
replacement diode for FDH400

WARM REGARDS
Andrew

Use BAV20 or BAV21
Regards

 

[44250]

Corrected files...

Regards,

this is the best looking h900 i have ever seen, thanks for these files! when i decide to do it for me - i will do it using your files, great great job!

 

[DC sound]

Hi Apexaudio
greetings working on SUNFIRE TD class step section any
replacement diode for FDH400

WARM REGARDS
Andrew

I like to see your sunfire working...

 

[andrewlebon]

I like to see your sunfire working... amplifier section working hope step section will work

https://www.youtube.com/watch?v=9z98JrVC81A&feature=youtu.be

 

[DC sound]

I like to see your sunfire working... amplifier section working hope step section will work

https://www.youtube.com/watch?v=9z98JrVC81A&feature=youtu.be

Mr. Andrew what the rail voltage?

 

[remle114]

3 year old Apex H900

cleaning my 3 year old Apex H900 still in good condition

 

[apexaudio]

cleaning my 3 year old Apex H900 still in good condition

Nice amp,
Regards

 

[apexaudio]

HB1200TEF based on B600 and H900.

 

[andrewlebon]

sUNFIRE TD CLASS

SUNFIRE: Luxury for all
Step section Ready

 

[nano nano]

cleaning my 3 year old Apex H900 still in good condition

box casing and transformer E&W-PL 2400?..

 

[nano nano]

basic b600

An externally hosted image should be here but it was not working when we last tested it.

[image][/image]

 

[rohin]

Hi nano please share pcb files for at least b500 tef and show some sharing spirit like great apex .thanks.

 

[boss2009]

hb600ef

Hello.... anyone have a picture for the top view of this?

Thanks

 

[apexaudio]

An externally hosted image should be here but it was not working when we last tested it.

[image][/image]

Nice pcb,
Regards