A point to keep in mind is that the Athena is about 5 db more efficient than the 9's, according to specs I've seen. Everything else being equal (including peak listening volumes), that means you will need about three times as many amplifier watts for the 9's.
Also, the Athena is an exceptionally easy to drive load in terms of impedance characteristics, although my impression is that the Devore is quite good in that respect also.
Regards,
-- Al
Also, the Athena is an exceptionally easy to drive load in terms of impedance characteristics, although my impression is that the Devore is quite good in that respect also.
Regards,
-- Al