. I’ve been looking for a new amp for around ten years and after I saw the internals and reviews on this amp I had to get the TS A75. I’m old school I saw the two Toroidal transformers and this amp had my attention. I’ve been watching amp reviews for a few years I like my music to have a full sound with strong bass and mids. I’ve had JBL speakers since the early 90s started out with JBL 940s, I’ve upgraded to different series of JBL speakers thru the years. Marantz denon and carver have been my choice of receivers and amps. This amp pairs with them and is the best amp I’ve heard. Im in the trades so I put in the hours at work and I like to come home relax to some good music at night. Thanks Thomas for putting together such an excellent amplifier. My search is over. I couldn’t be happier. 10 out of 10 for build quality and sound.