Add stereo to old consoles?

[frenchy]

Has anybody ever done a 'stereo' mod to one of these old tvs that have two speakers? I.e. add a stereo modulator to the circuitry so you get stereo from the speakers? Seems like it would be cool on one of these sets with the speakers separated so far apart in these big cabinets and would get great separation effect. (As opposed to modern plastic tvs with the speakers 6 inches apart!). Plenty of empty space in there to add a dinky little amp and modulator. Wondering what the simplest way to do this would be where you could have stereo, and still have the volume comtrolled by the tv's volume control? Any ideas?