Hi,
Buy 800 :)
i bought both a 350, and 800 too. I find not same.
I suggest buy the 800, its mutch better sound. (I has BA12-3 slant, 112T, powered by 350 its hars, crude compared to 800, which is smooth, balanced sound - all knob same 12.00). 350 sound wearing- dont like, i didnt sent it...