I don't think the Furman with the Bryston is a good idea. I use a 15A Furman regulator because I have low-powered tube amps and my line voltage often drops to 114 or lower during the summer, causing the amps to under-perform. But the Bryston is already well-regulated, so there's no advantage to adding a bottleneck in front of it.
Does and don't
Can I plug 2 bryston 4b amplifier into a furman 15 amp regulator? It's furmans small regulator.