Some small FR differences at the high and low end.
Between 1kHz and 6kHz there seem to be (narrow band) differences of +/-8dB here and there.
Also seen in the spectra.
Most likely caused by:
Mic being in a somewhat different position or room effects like someone standing in the room in a different position altering reflections.
Not likely caused by: speaker cables, power cables, different amps, very different speakers.
Pointless exercise which, judging from the YT comments, many people fell for....
Danny wins.... because he gets the attention, haters still hate, believers love the man even more now.