Line Magnetic owners...how quiet are they?


I'm particularly interested in the gold series (518). I'm referring to noise coming from the amp itself.
128x128ladok
I own the Line Magnetic 518IA and it is near silent. I've read about buzz but I've not experienced it.

I'm an LM dealer, and have sold quite a few of the 518's.  Not had one yet with any hum issues.

FYI-- The 518 has hum balance adjusters on it, so if you do pick up any hum, you can try and adjust it out.

The whole LM line is really pretty awesome, with the 211, 518 and the all new 508 being the most popular units for me.
Ha...just noticed that the original post is from 2014....imagine that the OP has done something by now!  lol
I have a LM 216ia and I really luv it. It has been my first tube amp. It is very quiet. It is as quiet as my ss amp.
518IA is a sweet amp, swapped in NOS tubes except for the 845s, very musical, holds bias well, no hum issues whatsoever.