I usually listen to Bohren on these two systems in my house:
1) New KLH Model 5 speakers connected to an Audio Research SP17 preamp and a McIntosh 225 amp
2) Klipsch Forte II speakers connected to a Dennis Had LP3.1 tube preamp and a Dennis Had Inspire 45 "Fire Bottle" tube amp
I listen both streaming and by a turntable, and I find both systems sound great. Bohren is not music that I play very loud to begin with, so the McIntosh provides plenty of power for me. Heck, even the Dennis Had amp at a mere 2 watts makes my Forte II's sing. What is your current setup?