Thank you Andrew, I just acquired my M 1.5t and my C1, I wanted to change up my gear from my current rig, I got these 2 recently from a nice Vintage stereo shop here in Houston TX for a decent price, he said he found no bulging or leaking caps etc...only my awareness and playing time will tell, I'm currently pushing a pair of Klipsch Chorus ii and pair of CV DX9s that I rotate in, with and ADCOM GFA 555ii via NAD 1600, and at times tweeking with and Audio Controll C -101, I hoping my expectations will be met and thank you