Satori MW19TX-4

The THD measurements at distance 315 mm and voltage levels 2 - 11.2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 50 Hz cutoff, HPF2-50)

The THD measurements at distance 20 mm and voltage level 8 Volt  were carried out with High Pass Filter "on" (2nd order Butterworth type, 20 Hz cutoff, HPF2-20)

Before taking the measurements the speaker had been very good boken-in