I had been using an Ayre A7e integrated that I really like to drive LS50s, but there’s no practical way to add a sub, so I’m using an Oppo 205 and NAD M 22 amp with a pair of Velodyne HGS 10s and SMS-1 bass manager. The Oppo front end sounds surprising good, and the Oppo plays Blue-rays as well as being a Roon endpoint -- it replaced an ultraRendu and LPS 1.2.
