100W Ultimate Fidelity Amplifier

[shravanth]

hello sir i want to drive 600w 8ohm 18'' subwoofer which amp will be better for more punch?

 

[vargasmongo3435]

Dear mister Apex

what power supply needs the AX-100 power amplifier?

Regards
vargasmongo3435

 

[apexaudio]

Dear mister Apex

what power supply needs the AX-100 power amplifier?

Regards
vargasmongo3435

Use 400VA 2x28vac transformer for stereo amp.

 

[masood]

hello sir i want to drive 600w 8ohm 18'' subwoofer which amp will be better for more punch?

dear shrawanth,
do you have pcb of rod e-p 101 because it is very costy to import to me thanking you

 

[vargasmongo3435]

thank you mister Apex

[Use 400VA 2x28vac transformer for stereo amp]

Regards
Juan

 

[44250]

Dear mister Apex

what power supply needs the AX-100 power amplifier?

Regards
vargasmongo3435

APEX AX100? Have you got any files for that one? Or it would be AX14... (?)

 

[vargasmongo3435]

post 1373 all about AX100 check it out

APEX AX100? Have you got any files for that one? Or it would be AX14... (?)

If I'm not wrong is on post #1373 all about AX100 check it out

Regards
vargasmongo3435

 

[smartx21]

If I'm not wrong is on post #1373 all about AX100 check it out

Regards
vargasmongo3435

@vargasmongo3435, that amplifier you're talking about has been built by @44250 himself! Somewhere in between Mr. Aleksandar called it A100, but it seems to be D14 with darlington outputs, what seems to be a previous version of AX-14, the main goal in this thread.
Hope this helps.

 

[vargasmongo3435]

oh! that was my confusion I be like, ok well... let see... lol you know, but I like AX-14 too I have a layout for later just love it!


Regards
vargasmongo3435

 

[wiljj78]

oh! that was my confusion I be like, ok well... let see... lol you know, but I like AX-14 too I have a layout for later just love it!


Regards
vargasmongo3435

Nice work freind Juan!!! Is it possible for you to design with 2 pair output??? I'd like to try building with 2 pair with your design...

See a attached sample (but not sure if this was tested and working design) this is made by Qq12e5k1 but i can't find the copper side to etch.

Regards,
Wiljj78

 

[vargasmongo3435]

Ok, I can try why not, can I use this file you post? looks interesting too

Regards
vargasmongo3435

 

[vargasmongo3435]

mister Apex can tell us more info about this layout too.

Regards
vargasmongo3435

 

[apexaudio]

mister Apex can tell us more info about this layout too.

Regards
vargasmongo3435

PCB for AX20 made by Qq12e5k1 look OK.
Regards

 

[wiljj78]

PCB for AX20 made by Qq12e5k1 look OK.
Regards

Dear Mr. Mile,

Thanks for the feedback... What is the max. rail voltage???

Hello Juan,

Here we go.... Lets try this AX-20....

Regards
Wiljj78

 

[vargasmongo3435]

Roger that AX-20... ready to take up... 10...9...8...7...6...5...4...3...2...1...0...ready to lift up!
here is stared already... lol I'm going to take some times doing this the best I can.

Regards
vargasmongo3435

 

[wiljj78]

Roger that AX-20... ready to take up... 10...9...8...7...6...5...4...3...2...1...0...ready to lift up!
here is stared already... lol I'm going to take some times doing this the best I can.

Regards
vargasmongo3435

lol man... Thats really fast.....

Regards,
Wiljj78

 

[apexaudio]

Dear Mr. Mile,

Thanks for the feedback... What is the max. rail voltage???

Hello Juan,

Here we go.... Lets try this AX-20....

Regards
Wiljj78

I suggest +/-60V

 

[wiljj78]

I suggest +/-60V

Thank you.....

Regards,

 

[wattaniya]

hi apex sir,
i put new transistors , now vu meter is working perfect.
supply voltage 43-0-43vdc for the amp,
vu meter clips at 24v ac, input sine-wave 50Hz.

with fan controler.

Apex vu meter - YouTube

 

[apexaudio]

hi apex sir,
i put new transistors , now vu meter is working perfect.
supply voltage 43-0-43vdc for the amp,
vu meter clips at 24v ac, input sine-wave 50Hz.

with fan controler.

Apex vu meter - YouTube

Perfect