Lost for words (almost). I have dealt with John for a number of years now – he has proved himself not only a reliable guide through the hi-fi thicket but generous spirited, utterly professional and a consummate craftsman. I have had amplifiers upgraded by him and now purchased wonderfully restored Musical Fidelity MA50 monoblocks and an A1 integrated from him. My listening experience has been utterly transformed through knowing him….bravo Sir John! John Humphreys (www.schiller-humphreys.com)

john humphreys