I am the lucky guy who got the pair offered for sale here in December complete with the tube crossover. In the last three weeks I have finally managed to get them up and running. WOW!! Even without ANY tweaking they are stunning, wall to wall soundstage and a sound and image that seems consistant no matter where you are in the room, standing, sitting or leaning on a wall - any wall, its so cool! The tube crossover is a big plus giving more body and dynamics to the sound plus the ability to adjust the the gain between the amps. As for placement I used the Cardas dipole speaker guide as did Albert, as he states break in is all important even for a used pair if like mine that have been sitting unused for a while. Mine seem to be waking up more every session - in the last couple of days the soundstage has expanded and the speakers seem to be disappearing. As for power i think they love power although they should have identical amps on both sets of drivers I have Atma-sphere MA-2s on the bottom and VTL- 750s in Tetrode on the ribbons. Looking forward to playing and seeing what combo wins for me. It's very early days for me and in truth I have been unable to spend lots of time with them yet, but thats going to change.
Talk to Albert he has been of help to me also do a search here on Dali Megaline you will find the customer who Ralph is talking about he has two sets of MA-2s driving his Megalines he is a nice guy and happy to swap information. I can't see how anyone could be unhappy with these speakers the only major fault is once you turn the system on you can't stop listening to it. If you want to know more drop me a line. Regards Steve.
Talk to Albert he has been of help to me also do a search here on Dali Megaline you will find the customer who Ralph is talking about he has two sets of MA-2s driving his Megalines he is a nice guy and happy to swap information. I can't see how anyone could be unhappy with these speakers the only major fault is once you turn the system on you can't stop listening to it. If you want to know more drop me a line. Regards Steve.