Integrated Amp with a/b Speaker Selection

I am looking to set up a small system with an integrated amplifier. Unfortunately, due to space limitations, I need to run two pairs of speakers from the one piece.

Does anyone know of a truely good sounding integrated that has speakers a/b controls?

50-100 wpc would do the trick.

Creek 5350SE. Read the reviews.
I think the Creek above is one of the better bets so long as the passive preamp won't bother you or present impedance problems with any long ic run out the pre outs.

Pretty sure also some of the Arcams and Linn Classik (all in one) will allow two pairs, and was told by the manuf. that YBA Integrated as a factory option. The latter would be another excellent choice, like the Creek.
NAD makes several that might suit you.