This was my system back in 2014. I might be a bit of a Bryston NUT.
The speakers are Axiom M80's. I actually purchased them second-hand through Bryston. According to Mike Pickett, they were used in house during the development for the Model T speakers, and there was no longer any particular use for them.
The M80's were driven by 7B SST2 monos and the stereophonic DIY subs were driven by 7B THX monos. The preamps was an SP-17 but was soon replaced by a BP-25 with phono and a BDA-1.
That system rocked like you wouldn't believe but sadly I had to part with much of it when I moved back to Ontario so I could be physically closer to Bryston
They are my North Star!