"Relatively few ML owners use tube amps I would think. Tube amps have never been in the picture."
Actually, that's not true. I've seen many ML systems that were powered by tubes. Here's a few examples.
My VAC 30/30 had no problem driving my SL-3's. A good friend of mine is very into vintage gear, and have seen him power his CLS's with many different tube amps, even SET's (I know that's not the perfect match, but I thought it worth mentioning because the amps were very low power.), A dealer I know well sells ML as his main line of speakers and always had them paired with Jadis and Sonic Frontiers tube amps. I was invited to a staff meeting after hours at a B&M store that I did a lot of business with, for a new product demo (Prodigy) with and Gayle Sanders, and he set them up with an ARC VT-100. One of the magazines, TAS I think, put together a recommended system consisting of an ARC VT-50 and the Aerius or SL3 (can't remember as it was a long time ago.). Singer demoed the SL2's with an ARC Classic 60 and CJ 11-A.
I could keep going on and on with the examples. But I think pairing ML and tubes is much more common than you think.
Actually, that's not true. I've seen many ML systems that were powered by tubes. Here's a few examples.
My VAC 30/30 had no problem driving my SL-3's. A good friend of mine is very into vintage gear, and have seen him power his CLS's with many different tube amps, even SET's (I know that's not the perfect match, but I thought it worth mentioning because the amps were very low power.), A dealer I know well sells ML as his main line of speakers and always had them paired with Jadis and Sonic Frontiers tube amps. I was invited to a staff meeting after hours at a B&M store that I did a lot of business with, for a new product demo (Prodigy) with and Gayle Sanders, and he set them up with an ARC VT-100. One of the magazines, TAS I think, put together a recommended system consisting of an ARC VT-50 and the Aerius or SL3 (can't remember as it was a long time ago.). Singer demoed the SL2's with an ARC Classic 60 and CJ 11-A.
I could keep going on and on with the examples. But I think pairing ML and tubes is much more common than you think.