Yup. But still going strong. Only had one problem in 21 yrs, when during a move the speaker terminals came loose. But they repaired it, paid return shipping, and included a fresh test-spec read out. It's since survived a power spike without blowing its fuses (which my old Mirage OMD-15s didn't survive). Don't think I would buy the newest incarnation 4B cubed though--too expensive. Maybe a used 4B SST. Or maybe an ATI (7-yr warranty) when my current Bryston poops out.
