I was these weeks with the VLC that also makes me Upmixing as we spoke, and although this one makes it more realistic in that sense that the APO equaliser, the sound of the Subwoofer lost much force with the upmixing that makes me the application of VLC, for that reason I tried to test now with the APO equaliser. In the front speakers and the center speaker you could hear the singer's voice and the instruments. Basically it is that, that in the rear speakers of my home cinema you hear the same as in the front speakers, and I remember that Dolby Pro Logic did make me a more realistic virtual 5.1, hearing in the rear speakers the echoes of the singer and some instruments of the song.

I don't know if this is normal or if I have to configure something. But there is a problem, it makes me the same sound in the rear speakers that in the 2 front speakers, is not supposed that in the rear speakers should be heard the voice of the singer in 'echo' and sounds of some instruments?, is that I remember that with Dolby Pro Logic was like that, it was a very successful virtual 5.1.What the equaliser APO does in my case is that you can hear in the rear speakers the same as in the front ones, like a 2.1. I installed Equaliser APO and now if it works, it makes me upmixing in the SPDIF output. Need help with SPDIF sound in my new motherboard | TechPowerUp Forums Hello again I'm the guy who opened this thread, I'm back at it:

Equalizer apo