Reply To: Atma-Sphere MA1 3.2 vs Pass XA60.8 amp home › Forums › General Discussion › Atma-Sphere MA1 3.2 vs Pass XA60.8 amp › Reply To: Atma-Sphere MA1 3.2 vs Pass XA60.8 amp December 23, 2020 at 9:28 am #687 rlucianoParticipant When I had Pass X600s, I felt 30 minutes was the minimum and an hour was ideal. With the PS Audio BHK monos, 5-10 minutes seems enough.
