I have also had a similar experience with Tom Vu. I purchased his Master Reference Turntable on the internet, and needed to obtain info about it. So I contacted TriangleArt, and Tom happen to answer the phone, and from there it was just a matter of building my new system. After talking with Tom for awhile, over a short period of time, I ended up purchasing most of his products from a P200 Phono Preamp to his M100 Monoblock amps, L200 Line Stage, cables and Power Conditioner. I know this sounds like an advertisement for TriangleArt, but it really did happen that way. Tom can be very convincing when speaking to him, but I do appreciate his great information. He seems to know his stuff. Thanks Tom. Next up, a pr. of his speakers. Depends on the budget. Terry D.