TDA20x0 and LM1875x0 Mono and Stereo + bridge mode PCB ready.

[norazmi]

hi all,

here i have to share the most familiar model of chip amp, this pcb already tested and stable. hope u all enjoy it .

 

[Lira]

This board is very based on the datasheet of the TDAs like mine one. The gain on your board is not optimized, that 1k ressistor, that is for gain, can be used, but its better always check the datasheets to use the right one, witch is, for tda2050 for instance, 680R, with 1k you will lose for about 2W of the IC.

Best Regards

Lira

 

[momon]

do you have tone control 4 this amp?

 

[norazmi]

Yes i have several tone control i can post it here if u want

 

[Lira]

You can use any circuit based on tl072 or ne5532 with tone control on the input of this amplifier.


Best regards

Lira

 

[norazmi]

Pre-amp, tone control + Sub only switch.

here u go, nice and clean tone control

 

[Lira]

Why did you deleted my last post?

 

[MicrosiM]

who deleted the post?

 

[pritam kundu]

I'm working on the tda2050 bridge mode..PCB is ready..

 

[pritam kundu]

PCB is ready for drilling