I got the 4i-Version.
Great speakers, but fussy about positioning. Plus the roomsize really matters.
And due to the isobaric bass, it really needs lots of power...
I think that the 3i-Version will be less fussy about positioning, since the bass is not firing downwards.
2 Months ago, someone tried to sell his 3i's on ebay for 500 pounds. They didn't sell, although, to me,
this is a real bargain. I couldn't bid as I would have needed shipping to overseas... If they show up again,
you should get 'em - I guess you'll find no better speaker for 500 pounds.