The HD measurements at distance 315 mm and voltage levels 2.83 - 11.2 Volt were carried out with passive High Pass Filter (2nd order Butterworth type, 800 Hz cutoff, HPF2-800)
The voice coil current HD measurements at voltage levels 2.83 - 11.2 Volt were carried out with passive High Pass Filter (2nd order Butterworth type, 800 Hz cutoff, HPF2-800)
The detailed review of the PTT1.3T04-HAG-01 speaker