Generally Conrad Johnson pieces are built like tanks. I have gone from the MV-52 > MV-55 > MV-60 and have no reliability issues. When power tubes go, the fuse blows and that's it. The only reason for my upgrading was sonics.
I am now happy and feel no urge to upgrade.
(System: Rega Jupiter 2000 & Scott 310e tuner > Creek OBH-12 passive preamps > MV-60 > Totem Arros)
I am now happy and feel no urge to upgrade.
(System: Rega Jupiter 2000 & Scott 310e tuner > Creek OBH-12 passive preamps > MV-60 > Totem Arros)