Harley Benton Rockplug Metal

Costs nothing, helps me practice without blowing my neighbor's eardrums off, but i stopped using it the moment I realised how much better literally every other high gain option is for headphone amps. The main reason being the fact that the tone of this thing is either an ear piercing screech of treble frequencies, or you simply just borderline cannot hear it. I probably won't use it again, it still costs nothing though so no harm to try it for yourself