Rated Impedance 8Ω
100 V line: 330Ω (30 W), 1 kΩ (10 W), 3.3 kΩ (3W), 10 kΩ (1W)
70 V line: 170Ω (30 W), 330Ω (15 W), 1 kΩ (5 W), 3.3 kΩ (1.5 W), 10 kΩ (0.5W) /Frequency Response 80 Hz - 20 kHz, -10 dB at installation in 1/2 free sound field / Speaker Component Low frequency: 13 cm (5") PPcone-type
High frequency: 25 mm (1") dome tweeter