Music and audio addict who believes you don't have to spend a lot to enjoy music but knows quality is something that isn't free or cheap unless it is second hand stuff.
Worked and lived in 2ch audio/video business as a repairman/installation/service guy and at home as enthusiast. No working in railway oriented electronics as a designer/service/production engineer.
Currently mostly doing headphone audio related stuff as a hobby.
I am the guy behind the scenes of and responsible for the electronic designs for G1217 amplifiers. But not the G1217 owner nor an employee.
People have a tendency to overestimate their hearing capabilities.
Use your ears to listen to music not as an analyzer.