I have heard the 4367's, the M2's consumer version w/ traditional crossovers but the drivers are very similar if not identical (save for the waveguide - M2 is larger) and the JBL Pro 705 and 708 which all use variations of the D2 high frequency driver and special woofers to keep up with the D2. All I can say is: Spectacular!
After I spent time with these, all other speakers kind of sound rather flat. This is truly next generation sound.
The 4367's sound like live instruments and voices are in the room with you and you dont have to crank the volume either. Sound great at low and concert level volumes. Low volume listening still reveals EVERYTHING!
If JBL could figure out how to make the 4367 more attractive, it would be a HUGE seller.
Luckily, I have a very giving wifey
