Are KEF IQ9 compatible with Arcam DiVA A80?

I am planning to buy a pair of KEF IQ9's to use with my 65 watts per channel Arcam A80. DO you think these equipments are compatible? The average impedance of the IQ9's is 5.5 ohms and their sensitivity is 91. They are three-way loudspeakers.

I would also like to know which kind of loudspeakers are being used by other owners of the A80. Please help!