The volume control is a continuous radial pot. You set the volume by turning the pot to the desired "clock position" volume level, like on a NAIM SN2. There are no readouts other than the "clock" position of the pot. When I owned an Osiris (more like a test-drive) I would typically set the volume to what I thought was a moderate level: 10 to 11 O'Clock. 12 O'Clock was LOUD; 3 O'Clock was INSANITY.
FWIW, I ended up not keeping the Osiris when I read-up that it was prone to servicing. The owner of the shop I got it from also owned an Osiris for a while, and sold it after sending to Rega to service for the 3rd time. I really liked the sound, but wanted something more dependable. Hope that helps.
FWIW, I ended up not keeping the Osiris when I read-up that it was prone to servicing. The owner of the shop I got it from also owned an Osiris for a while, and sold it after sending to Rega to service for the 3rd time. I really liked the sound, but wanted something more dependable. Hope that helps.