These amps hum from start up, regardless of volume, makes them almost impossible to record with.
Vox ignored the problem whilst owners moaned all over the internet for years, VOX said "single end amps make noise"
They don't seem to make them anymore. Maybe due to this
Bought a brand new one last month, took it to amp magician David Lane in Gravesend, he moved and turned the transformers, improved some dodgy wiring and one dodgy valve socket, now totally silent on start up. Put in some decent old valves and it now it sounds fabulous.
As it bloody should be for £700
I could hug him.
VOX's attitude sucks.