Axiom Home Page Forums General Discussion Home Theater A/V Receivers for driving M80s?

Danno, for what it's worth, I have been using an Onkyo TX-DS797 (forerunner to the Onkyo 703 - rated at 100 watts/channel, but actually less) to drive 8 ohm mains, a 4 ohm center, and 6 ohm surrounds for several years without any problems whatsoever. This doesn't necessarily contradict what Alan had to say since my room is smaller than yours; my mains, which do most of the work when listening to music, are only 8 ohms; and I don't listen at incredibly LOUD volumes. Loud enough for me, however.

Much as I've been happy with the Onkyo, if I were considering the M80s, I'd probably look for an HK or Denon. If I were running M60s which would certainly work in your room, I'd definitely buy Onkyo again.

I have a set of inexpensive (relatively) separates, and am not completely satisfied with the preamp. I'm considering getting a refurbed Onkyo 703 to use as a preamp with my current amplifier.

If you like Onkyo enough that you really want one, you might consider using a separate 2 channel amplifier, or a pair of monoblock amplifiers to power the M80s. That's a more expensive path, but would allow you to enjoy the considerable features the Onkyo offers. Or, you could go with the M60s which would be a less expensive option.

Danno, any modern solid-state receiver can drive the M80s; the question is how loudly. Don't be overly impressed with 100 watt power ratings which, although a nice round number, represent just a 1.25dB increase in maximum output level capability over your 504, which is rated at "only" 75 watts. For example, if a brief peak could be played at 110dB using 75 watts, it could be played at 111.25dB using 100 watts, a barely noticeable difference.

Get the M80s if you like and see if your present receiver meets your needs; don't spend money based on a possibly groundless assumption. Try before you buy.

I have the Denon 4306 and they drive the 80's great.

Thanks so much everyone for the wealth of info! Looks like I have quite a few options. I've been reading up on the H/K receivers. I also like the idea of trying an Onkyo, then adding additional amplification for the front channels if I feel the need.

You've all been very helpful. I'm learning a ton!