Spinoff Company of
The University of Parma
STEP1: Anechoic measurements
ØA large anechoic room was employed for full-range measurements
ØA computer-controlled turntable was employed for rotation at fixed angular  steps
ØThe AURORA software was employed for generating the test signals and the control pulses for the turntable
ØESS (Exponential Sine Sweep) test signal
ØThe loudspeaker response was measured with a class-0 B&K microphone,
    and a suitable inverse filter applied to the test signal