In are head" any decent set of ears! listening to a resolving system can hear new cables, resistors, circuit boards, transistors, breaking in'.
Some of the best designers have acknowledged the " breaking in process" and if you think its in our head you need to change hobbies cause your clearly wasting time and funds on this hobby.
Some of the best designers have acknowledged the " breaking in process" and if you think its in our head you need to change hobbies cause your clearly wasting time and funds on this hobby.