How about a list of speakers that are time and phase coherent? Thiels and what else?

I think that Reference 3A speakers are time and phase aligned.

Quad 57's! Peter Walker's marvels! True, they look like space heaters - but they have an overall sense of "rightness" that eludes many of today's big-buck designs!

roberjerman,

Are you sure about the 57s being time/phase coherent?

I thought it wasn’t until the 63s that they became time/phase coherent, with the driver made in to delayed concentric rings.

The Reference 3As aren't either, simply because the woofer is run w/o a crossover and out of its pistonic range. 

Ohm Walsh Sound Cylinders claim to be, but I’d need to see the measurements to believe it.