Finally. Two TDA3810 arrived. The TDA3810 integrated circuit provides spatial (widened stereo image), stereo and pseudo-stereo (artificial stereo from a mono source) sound for use in various equipment, such as radio and television. I couldn't wait to test one out. I wired it for pseudo stereo.
And here are the inevitable MP3 sample sounds It's one minute from the DTV menu tune.
I think he named them correctly. The mono is definitely mono and the pseudo stereo is definitely not. But yeah, the pseudo stereo sample comes out with some distinct popping and crackling. Still, pretty cool concept. I'd love to see how this progresses.