14,52 € Precision Artificial Ear IEC711 Frequency Response Curve Tester Artificial Ear 318-4 Headphone Tester Precision Artificial Ear IEC711 Frequency Response Curve Tester Artificial Ear 318-4 Headphone Tester 14,52 € Aliexpress EU - Home_Appliances Einkaufen Preisentwicklung 20.09.2023 14,52 €