The Jamo's are reasonably efficient, and there are many cases of Devialet's working well with low impedance speakers. However, numbers on paper can be very misleading, and the interaction between amplifier and speaker is most important to good sound. As ever, there is no substitute for a proper audition, although this can be very difficult arrange sometimes, it is worth the effort. If an audition is not possible, then you are just guessing. Now I would guess that 400w mono block amplifiers should drive the jamo's effortlessly. It's just a guess though....
Interesting speakers by the way!
Interesting speakers by the way!
