ESX QXE 32

8,7 cm (3.5") 2-Way Coaxial Speakers (Pair)Power Rating 50/100 Watts RMS/max.Impedance 4 Ohms Frequency Range 86 - 22000 Hz 20 mm Voice Coils 4.2 oz (0,12 kg) Magnet Drivers 13 mm Neodymium-Tweeters Installation Depth 43 mm Installation Opening 78 mm