100W Ultimate Fidelity Amplifier

[Sunny22g]

Want to build a Stereo Amplifier with Apex AX-14P + TB1 + TB3 + Apex 2x24V PSU.
Can someone help me with TB1 & TB3 toner transfer pdf.
Do I need PSU 5 for for AX-14?
Is this transformer (40Vac-0-40Vac @6 Amp) ok for Apex AX-14 Stereo Amplifier, please suggest.

Ok

 

[Sunny22g]

??????????????? ????????? » KOMITART




Here link the tb1 PSU

 

[apexaudio]

hellow everyone. i need a digital source selector for amplifier with default output or previous source output the amplifier was turned off but i dont find the suitable schematic . i need help.

YouTube

 

[Sunny22g]

???????? ?????? ??? ?????????.

Rehman here u link

 

[rehman]

hello everyone... i am searching for ax20's pcbs and schematics but there are different pcbs with little difference i want an original schematic and pcb and what is the pro terminal for ???

 

[aliskamjad]

Want to build a Stereo Amplifier with Apex AX-14P + TB1 + TB3 + Apex 2x24V PSU.
Can someone help me with TB1 & TB3 toner transfer pdf.
Do I need PSU 5 for for AX-14?
Is this transformer (40Vac-0-40Vac @6 Amp) ok for Apex AX-14 Stereo Amplifier, please suggest.

Please help me to get pdf files of TB1 & TB3

 

[sownel]

Greetings mr.apex sir i want equivalent mosfets for K226/J82.
Regards sownel

 

[Givingitago]

Greeting DIY'ers, I'm plugging away at the SR150 amplifier. How close do the pre-drivers have to match? I can't seem to get the hfe of the MJE340s and MJE350s to match. there is a 20hfe difference between the two.

Thanks
Ralph

 

[Sunny22g]

Please help me to get pdf files of TB1 & TB3

Send u mail I'd I will give u lay file

 

[Sunny22g]

tb3

here tb3

 

[Sunny22g]

tb1

Please help me to get pdf files of TB1 & TB3

 

[Sunny22g]

psu

psu 24 vlt

 

[desertstorm]

APEX TB3

 

[aliskamjad]

Thanks all, actually I visited this site after a long time, this thread has become so big that it is now getting hard to find.

 

[masood251]

Hello sir
I have completed fh9 amplifier but i am confused how to set bias and how much.my power supply is 30..0..30 volts ac trafo.@ 3A thank you yours masood

 

[rehman]

Hello sir
I have completed fh9 amplifier but i am confused how to set bias and how much.my power supply is 30..0..30 volts ac trafo.@ 3A thank you yours masood

set the multi meter on milivolt dc, connect the meter probes to emmiter resistor and turn the bias pot until you get the 15mv reading, now connect the probes to other and measure the reading it should be approximately same.

 

[Sunny22g]

Rehman u got files like the others which u want

 

[masood251]

set the multi meter on milivolt dc, connect the meter probes to emmiter resistor and turn the bias pot until you get the 15mv reading, now connect the probes to other and measure the reading it should be approximately same.

Thanks rehman
Which prod of meter put at emitter resister and other prod where will put .please mention where positive prod and negative prod.thanks

 

[Sunny22g]

Thanks rehman
Which prod of meter put at emitter resister and other prod where will put .please mention where positive prod and negative prod.thanks

Transistor side + and across resistors -

 

[rehman]

Rehman u got files like the others which u want

files??