OldNewb, thanks for your interest and your research.
Mine is not a Bell Duovox, it just has a DUOVOX plate on the front, and on the back it says "Tini-Titan".
Perhaps Bell bought the company later on?
there are no controls on the front as in one of the ebay
models. there is a chrome plate on top behind the handle that has 2 independent identical sections of dials..the left side says Bass..the right says Bright (the one i like for kb)
in the rear there are corresponding jacks. one jack says rev sw 1..the other rev sw 2. since nothing happens when i turn the reverb control knobs, I'm assuming the knobs
are meant to control an outboard reverb?
the other knobs are volume, bass, treble. the other jacks
are aux. inputs. lower down there is the on/off switch,
next to it is a red plastic stick that pushes in/out..I'm
assuming there was a clear or translucent red button
there..for standby??
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Miami Mo