I have both pairs of speakers
Use the Mini A speakers with a B60 integrated and an FM tuner for sound. It's in the bedroom, and does a very nice job on FMs 24/7 classical selections at a moderate volume.
I'll use the Mini T speakers with a B1235 integrated in my office / den where I can jack up the volume to decent hearing levels - - again, using a classical FM station for music.
I temporarily placed the Mini Ts in my primary system form a break-in (BCD-3 spinner, BP17c preamp, 4Bcubed amp.)
I'm truly impressed with those speakers. "Mini sound?" Nah! Down to the mid to lower 30s bass and wonderfully clear highs.
Hope this helps
George