1000W Simple PA Amplifier

[SYAHRUL]

24V D.C. protection.

thank's mr.mahailo...

 

[apexaudio]

I WANT TO START THIS PROJECT FOR TRIAL

Very nice pcb,
Regards

 

[SYAHRUL]

Very nice pcb,
Regards

thanks apex
after the project is successful, I will be the apex layout B500tef v3

 

[mihailo]

Everything you need for 24V D.C. protection.

 

[apexaudio]

thanks apex
after the project is successful, I will be the apex layout B500tef v3

I sugest input stage from BX500.

 

[SYAHRUL]

I sugest input stage from BX500.

 

[stewin]

hi all very cool project

 

[SYAHRUL]

I sugest input stage from BX500.

includ input balance.

 

[wattaniya]

hi will j,
in this image where is the protect led?

 

[ekoinsky]

hi will j,
in this image where is the protect led?

I also use it to B500. delay, dc protection, clip limiter and temperature protection works very well. BUT there is no protected LED, clip LED only. thks
regards

 

[ekoinsky]

protector using IC555 with a few changes.
discard the clip limiter and plus speed fan control. works very well for almost 6 months. 🙂
regards

 

[wattaniya]

protector using IC555 with a few changes.
discard the clip limiter and plus speed fan control. works very well for almost 6 months. 🙂
regards

thanks for the reply,
which amp u used for this protect .?
can u share the layout of ur protect?

 

[ekoinsky]

thanks for the reply,
which amp u used for this protect .?
can u share the layout of ur protect?

wattaniya,
I use a protector for BX500TEF.
I'm just an amateur designer, only used for hobby only. but it all worked out very well.
regards respect for mr. mile for all his contributions, I really appreciate it.
thks.

 

[SYAHRUL]

bx500

 

[Driex]

wattaniya,
I use a protector for BX500TEF.
I'm just an amateur designer, only used for hobby only. but it all worked out very well.
regards respect for mr. mile for all his contributions, I really appreciate it.
thks.

Sir can you share the blue component guide in high resolution, sorry but its unreadable.

Thanks and regards,

 

[AndrewT]

did you look at the pdfs included in his/her post?

 

[Boedy]

wattaniya,
I use a protector for BX500TEF.
I'm just an amateur designer, only used for hobby only. but it all worked out very well.
regards respect for mr. mile for all his contributions, I really appreciate it.
thks.

thanks for share &
what u use component in pcb protect :

1. RELAY type : ?? A =
vdc =
2. Transistor serial..????
3. Sensor fan...???
4. Sensor Protect ..

 

[ekoinsky]

Sir can you share the blue component guide in high resolution, sorry but its unreadable.

Thanks and regards,

i can't post with high quality. limited size picture. maybe this picture can help you. regards

thanks for share &
what u use component in pcb protect :

1. RELAY type : ?? A =
vdc =
2. Transistor serial..????
3. Sensor fan...???
4. Sensor Protect ..

1. relay 12VDC, rating ampere lupa bos. 😀
2. u can use anything small transistor for Q1,but remember of NPN. for Q2=tip32 / anything PNP.
3. sensor fan, no use. automaticaly detect from out amp.
4. NTC 10K to heatsink, heat protect. but this protect work fine without it. 🙂
schematic of sensor fan attached.
thx. regards

 

[Boedy]

@Mas Ekoinsky thanks for reply..
I like ''Lupa boss'' :bd :bd :bd

 

[Driex]

i can't post with high quality. limited size picture. maybe this picture can help you. regards


1. relay 12VDC, rating ampere lupa bos. 😀
2. u can use anything small transistor for Q1,but remember of NPN. for Q2=tip32 / anything PNP.
3. sensor fan, no use. automaticaly detect from out amp.
4. NTC 10K to heatsink, heat protect. but this protect work fine without it. 🙂
schematic of sensor fan attached.
thx. regards

Thank you sir...