it is still possible to hook a N64 up the same way for audio. Although you are getting 5.1 sound, it is not TRUE 5.1 channels. It is mererly 2 channel stereo, which is projected to Front-left, Rear-left (LEFT channel), Front-Right, Rear Right (RIGHT channel) and if you are getting any bass from the subwoofer it is probably a combination of the two's low frequency output, being seperated inside of the amplifier.
Not that stereo sound is such a bad thing (it may sound great even!) but you can only work with what you have, and the nintendo 64 that is being emulated only had left and right channels...like the old saying, Garbage In, Garbage Out.
to reiterate my last question for FD

:
Which filter, in your opinion, looks the most like the original N64 ?
and...
How did you take screenshots?
ps. omg did it really look this shitty before?!
original:

sureal:
