Just for a bit of fun I decided to do a little experiment and record a set of cabs to see if simply listening to them without seeing them, there was any discernible characteristics/differences.   I reiterate it was not scientific but I tried to keep some constants; I played into a looper, the mic and cab was placed in exactly the same place, amp settings were not changed (*) etc.  However there was one fly in the ointment in that one of the cabs was 4 ohm while the others 8 ohm.  It wa