Nominal Impedance8 Ohm
Sensitivity90dB (2.83V/ 1m)
Frequency Response45Hz - 20kHz (±6dB) open-backed
Crossover Frequencies2.8kHz
Drive UnitsLF: 200mm (8in.)
HF: 16mm (0.6in.)
Recommended Amplifier Power10-125W
Product external dimensionsDiameter : 289.6mm (11.4in.)
Depth : 103.3mm (4.07in.)
Cut-out dimensionsDiameter : 240mm (9.45in.)
Mounting depth from surface97.2mm (3.83in.)