A set of ZEROs will allow most tube amplifiers to drive the MLs quite nicely. This is a good move, as the speakers are very revealing and you will enjoy the extra detail that many tube amps bring to the table (there is a reason that Best Buy showed the ML speakers with Macintosh tube amps). While it might be fun at first, you may find that the typical brightness of many solid state amps on the MLs will get tiring. If you do go solid state, the Pass Labs amps are some of the best out there.
But I suggest you try tubes- you may not want to go back. The ZEROs are so effective with this speaker that our amps work quite nicely with them.
But I suggest you try tubes- you may not want to go back. The ZEROs are so effective with this speaker that our amps work quite nicely with them.