i haven;t seen ht 3200 sppeakers but I have hts 6200 and these speakers are skinny 'n tall. if the speaker stand had longer length key hole ( or that "L" shaped thingie attached to the pole to hold the speaker up/whatever it is called), my speakers would've fit in perfectly in position, but they don't since that "L" shaped thingie isn't long enough! So I had to install the speakers upside down in the hole and it is hooking hideous! as if i were drinking heavily while putting 'em up! LOL it seems that i can't take off the front grills from the speakers so that i can turn 'em upside down, nope - that's how onkyo has built 'em. sadly, that's how i've solved my problem.