Nominal diameter 15"/385 inch/mm
Impedance 8 Ohm
Power capacity 600 W
Program power 1200 W
Sensitivity (50-200 Hz) 96 dB/W/m
Frequency range 38 - 2000 Hz
Voice coil diameter 100 mm
Voice coil material Copper
Voice coil former Kapton™
Cone material Kevlar paper
Basket Die cast aluminium
Magnet Barium ferrite
Resonance frequency 37.3 Hz
Mechanical efficiency factor (Qms) 14.3
Electrical efficiency factor (Qes) 0.31
Total Q (Qts) 0.30
Equivalent air volume Vas 121.6 Litres
Diaphragm mass ind. airload (Mms) 128.6 grams
Voice coil resistance Re 5 Ohms
Effective diagram area (Sd) 785 cm²
Peak linear displacement of diaphragm (Xmax) ± 5 mm
Mechanical Compliance of Suspension (Cms) 0.14 mm/N
BL Product (BL) 22.2 T.m
V.C. Inductance at 1 kHz (Le) 2.25 mH
Overall diameter 385 mm
Baffle Hole Diameter 345 mm
Number of mounting holes 8 with dia. 7mm
Bolt circle diameter 370 mm
Overall depth 150 mm
Net weight 11.6 kg