166 mm woofer
240 watt max power
120 watt nominal power
4 ohm nominal impedance
50 ÷ 6000 hertz frequency range
92 dB (2.83 V / 1 m) sensitivity
mica-polypropylene injection cone
26 mm voice coil, kapton former
..
PFC 507 design by Pininfarina
140 x 190 mm coaxial speaker
120 watt peak power
40 watt nominal power
50÷20000 hertz range
neodymium magnet tweeter
fiberglass braided tissue cone
..