Not that model, but I did have an audition of their Innamorata amp at a recent AXPONA show. It was used in a system playing master tapes driving TAD speakers, and I have to admit that the system was one of the best I've ever heard. There was an amazing tonal density along with a very natural sense of decay that is rarely reproduced so well. I know that a master tape source is known for providing these attributes, but the rest of the system has to be up to the task and the Wells Audio amp certainly was. It's presentation was completely effortless and a joy to listen to, very involving!