TPA3255, TPA3251, PSU for this amps

[drMordor]

??? ??????? ????????? ? ??????????? TPA3255 c ???

 

[turion64]

Can you provide the ru forum link? Google translate makes everything easy nowadays, almost means no need to repost here. Cheers

Stretchneck: the Russian website link is in post #57 ; click on the “RU” in the second discussion line.

Regards,

Pete

 

[TNT]

In post #57, "RU" is a link!!

//

 

[drMordor]

turion64, TNT, Thanks

 

[turion64]

One jumper for change SE or Bal.
I wait 220>120V transformer for testing 120V PSU.

DrMordor: let me know when you tested the 120VAC input to the board and how it works out.

Thanks,

Pete

 

[drMordor]

Sorry, i redo this PCB for universal input, 110-220V

 

[TNT]

220 is now 230 - didn't you know?? At least in EU.

Please make a version without SMPS?

//

 

[drMordor]

I have amp without PSU

 

[drMordor]

220 is now 230 - didn't you know?? At least in EU.

My PSU input 195-255V

 

[drMordor]

Ordered boards and partial assembly

 

[ojg]

This is interesting! I like that you have put the TPA325x on the bottom of the board, it will make it very suitable for a plate-amp built into an active speaker. I'll be following this thread.

What is the size of the PCB?

Any idea what price you will be targeting?

 

[drMordor]

170x90, height ~ 50 , $140 + shipping

 

[drMordor]

tpa325x + psu

4x

 

[stretchneck]

Nice job

 

[turion64]

One jumper for change SE or Bal.
I wait 220>120V transformer for testing 120V PSU.

Hi DrMordor: have you tested the board at 120VAC yet?

Thanks, Pete

 

[drMordor]

Hi Pete!
New boarsd in assembling

 

[turion64]

Excellent...
превосходный

Hope I said that correctly.

Pete

 

[drMordor]

Nice))))

 

[drMordor]

For sale)))))

 

[turion64]

Is that for the fully assembled and tested amp or just the PCB? Costs$ ?

Thank you