I have a CPS-2 system and I would like to be able to use the Qsound feature. Does anyone know of a small, cheap stereo amplifier that can be modified for this use. Or better yet, what kind of amp was used in the original Qsound Cabs. I could build a small amp, but the sound quality is usally iffy with a 741 or 386 amp and I was looking for something nicer. Thanks in advance.