Nominal diameter 380 mm (15.0 in)
Nominal impedance 8 Ω
Minimum impedance 6.3 Ω
Nominal power handling * 550 W
Continuous power handling * 1100 W
Sensitivity (1W/1m) * 99.0 dB
Frequency range 40 - 2000 Hz
Voice coil diameter 76 mm (3.0 in)
Winding material Copper
Former material Glass Fibre
Winding depth 19 mm (0.75 in)
Magnetic gap depth 11 mm (0.4 in)
Flux density 1.15 T
Design
Surround shape Triple Roll
Cone shape Exponential
Magnet material Ceramic
Spider Double Silicone
Pole design T-Pole
Recommended enclosure 110.0 dm3 (3.88 ft3)
Recommended tuning 45 Hz
Parameters *
Fs 38 Hz
Re 5.0 Ω
Qes 0.28
Qms 5.2
Qts 0.26
Vas 164.0 dm3 (5.7 ft3)
Sd 855.0 cm2 (132.5 in2)
η₀ 3.3 %
Xmax 7.5 mm
Xvar 8.5 mm
Mms 106 g
Bl 22.1 Txm
Le 1.3 mH
EBP 135 Hz
Mounting And Shipping Info
Overall diameter 393 mm (15.5 in)
Bolt circle diameter 374 mm (14.7 in)
Baffle cutout diameter 354.0 mm (13.9 in)
Depth 171 mm (6.7 in)
Flange and gasket thickness 16 mm (0.62 in)
Air volume occupied by driver 0.0 dm3 (0.0 ft3)
Net weight 8.7 kg (19.1 lb)
Shipping weight 10.1 kg (22.2 lb)
Shipping box 420x420x200 mm (16.5x16.5x7.9 in)
