Ben,
I haven't heard the M15 but I like the format. You probably had to overcome a bit of normal audiophile skepticism to accept the notion of a 15" woofer operating well up into the midrange region - but as you heard, done right it can work very well.
Audiogon member Trelja is now the US distributor for Opera Consonance, and I have a great deal of respect for him. He would not have signed on with them if he didn't honestly believe in what they are doing. Hopefully he will join in, perhaps to comment on how your 40 watt tube amp would work with the M15.
Best of luck to you,
Duke
dealer/manufacturer
I haven't heard the M15 but I like the format. You probably had to overcome a bit of normal audiophile skepticism to accept the notion of a 15" woofer operating well up into the midrange region - but as you heard, done right it can work very well.
Audiogon member Trelja is now the US distributor for Opera Consonance, and I have a great deal of respect for him. He would not have signed on with them if he didn't honestly believe in what they are doing. Hopefully he will join in, perhaps to comment on how your 40 watt tube amp would work with the M15.
Best of luck to you,
Duke
dealer/manufacturer