Having heard the same pair of ASG-1 I can confirm the same feelings. (we do hope they were defective)However the OP is asking about ASG-1 Plus. (had a sneaky '+' sign there)While I haven't heard that IEM (I do own ASG-2) I think they should start researching Dunu DN-1000. It's probably the bassist hybrid in his price range.
4/15/15 at 9:33am