The circuit uses TDA2050 as the power amplifier and it upgradeable to LM1875.

I design this project suitable for build soundbar 3.1 channel, but until now the speaker box maker not open. So you can make it by yourself.

The circuit is made as simple as possible with standart through hole Components that easy found on the store.

The virtual X effect is a field generator connect with the front channel.

Here 2 mode you can sellect : 

-Music mode 

-Movie mode.

When select to movie mode, the front channel will be more wide stereo like surround sound. 

The circuit Tested with simetrical supply, the maximum rating is 12v-0-12v transformer.

Don't use more than 5A transformer.