. I would like to know who has the LINTO mc phono if when he turns off the phono without turning off first the amplifier hears the noise bumb in the speakers.
The answer to your question is -
Nobody knows, because nobody would turn a phono stage off unless they either muted the preamp/amplifer, changed the input, or turned the preamp or amp off first.
I you change the input selector off of phono, and you get a thump the Lingo is putting a spike into the system on turnoff which should not happen in a competently designed component.
I do not know if the Lingo is competently designed.