I have Duos in a much larger room (35 x 18). However, the Duos are set up for a listening position about 14 ft from the speakers. I think you'll be fine with Unos in a 17 x 12 room. Just be patient with the setup. Mine were set up by Graham Tricker (GT Audio) who is the UK distributor - he came up and spent a morning setting things up , particularly the toe-in and the bass settings.
