Building a 5.1 channel amplifier

[asad_asad]

Maybe you can 5x tda2040 satellite and tda2050or51 bridge for woofer

[wahab]

Originally Posted by asad_asad

Maybe you can 5x tda2040 satellite and tda2050or51 bridge for woofer

That s the most effective solution.

The TDA2050 has higher current capability than the 2040 but this
latter has lower distorsion as well as lower max PS voltage ,
so the whole circuit has to be supplied accordingly with
a transformer that is about 2 X 12 V AC while not exceding 2 X 13V AC.

Using only TDA2050s for all channels allow for a 2 X 14V AC transformer.

Personnaly , i would opt for the first solution , 2 X 12V AC xformer ,
5 X TDA2040 + 2 X TDA 2050 bridged.