HELLO APEX SIR ANY CHANGES IN PCB LAYOUT.
CAN U SHARE THE PCB LAYOUT IN PDF.
Speaker Terminal with DC Protect
Attachments
Speaker Terminal with DC Protect
HELLO APEX SIR
CAN U SHARE THE BOTTOM LAYER IN PDF.
HOW MUCH POWER OUTPUT IT CAN HANDLE?
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HELLO APEX SIR
CAN U SHARE THE BOTTOM LAYER IN PDF.
HOW MUCH POWER OUTPUT IT CAN HANDLE?
Speaker Terminal can be use with any power.
Attachments
Speaker Terminal can be use with any power.
SO I CAN USE IT FOR AX-14 AND B500 WITHOUT ANY PROBLEM AM I CORRECT?
I KNOW THIS IS A SPEAKER PROTECTION CIRCUIT.
CAN U EXPLAIN THIS CURCUIT.
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SO I CAN USE IT FOR AX-14 AND B500 WITHOUT ANY PROBLEM AM I CORRECT?
I KNOW THIS IS A SPEAKER PROTECTION CIRCUIT.
CAN U EXPLAIN THIS CURCUIT.
This DC ptotect can be use if rail voltage is over +/-40V DC, and if there is fuses in rails or amplifier output. If on amp out exist over +35V or -35V DC, triac conduct and short circuit speaker output.
This DC ptotect can be use if rail voltage is over +/-40V DC, and if there is fuses in rails or amplifier output. If on amp out exist over +35V or -35V DC, triac conduct and short circuit speaker output.
THANK U VERY MUCH FOR YOUR COPERATION.
THANK U VERY MUCH FOR YOUR COPERATION.
Too much questions, would you diy something?
AX-16 Pcb size 106.5 x 68 mm
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Thanks, is this red line jumper from 'J' to 'J'?
yes red line for jumper 'J' to 'J'
Do you build AX16 with this pcb? Can you share your expirience?
Regards
D
Deleted member 148505
Hi apex,
Can I replace 2SA1837 and 2SC4793 with MJE350 and MJE340?
thanks
No, use some TO220 drivers like TIP31C and TIP32C.
75v
apex, a little question,
if i were to use "Na2nk" pcb, and use +-75vdc with 3 pairs of output...
Q. Will it be stable? or i should change transistors? if, which is it?
apex, a little question,
if i were to use "Na2nk" pcb, and use +-75vdc with 3 pairs of output...
Q. Will it be stable? or i should change transistors? if, which is it?
Too much questions, would you diy something?
BECAUSE YOURE ARE A SIR, AND I AM A STUDENT THATS WHY I AM ASKING TOO MUCH QUESTIONS.
BECAUSE YOURE ARE A SIR, AND I AM A STUDENT THATS WHY I AM ASKING TOO MUCH QUESTIONS.
It's OK to ask questions about building amplifier, this is diyaudio forum. You can't learn much here, it's not school.
apex, a little question,
if i were to use "Na2nk" pcb, and use +-75vdc with 3 pairs of output...
Q. Will it be stable? or i should change transistors? if, which is it?
No need to change anything, just use 3 pairs with +/-75V rail.
Do you build AX16 with this pcb? Can you share your expirience?
Regards
Yes i bulid with those pcb, it's give me new experience for listen the music, although i only use local speaker not hifi speaker. and now my old diy amplifier must retired all 🙂
Mr. Mile i very interesting for build AX500 now after taste sound quality of AX16, please share the AX500 project.
Regard
Yes i bulid with those pcb, it's give me new experience for listen the music, although i only use local speaker not hifi speaker. and now my old diy amplifier must retired all 🙂
Mr. Mile i very interesting for build AX500 now after taste sound quality of AX16, please share the AX500 project.
Regard
What is 'local speaker'? Can you post some pictures?
Regards
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