I heard these amps on sale here at A'Gon at the dealer (Bryston reps were demoing). They were driving Magico speakers costing over $150K. They sounded great then and will sound great with your Thiels. Now is a great time to buy a 28B-SST2).
https://www.audiogon.com/listings/solid-state-bryston-28bsst-2-pair-ref-1-000-watt-mono-s-2017-08-13...
Buying Bryston used is a no brainer for me. I am debating whether to get a 4B-SST3 for my office.
https://www.audiogon.com/listings/solid-state-bryston-28bsst-2-pair-ref-1-000-watt-mono-s-2017-08-13...
Buying Bryston used is a no brainer for me. I am debating whether to get a 4B-SST3 for my office.