Specifications
Nominal diameter 380 mm (15.0 in)
Nominal impedance 8 Ω
Minimum impedance lf 6.0 Ω
Minimum impedance hf 8.0 Ω
Frequency range 40 - 18000 Hz
Dispersion angle1 80 °
Magnet material Neodymium Ring
Specifications LF Unit
LF Sensitivity2 99.0 dB
LF Nominal Power Handling3 400 W
LF Continuos Power Handling4 800 W
LF Voice Coil Diameter 76 mm (3.0 in)
LF Winding Material Copper
Specifications HF Unit
HF Sensitivity5 105.0 dB
HF Nominal Power Handling6 80 W
HF Continuos Power
Handling7 160 W
Specifications HF Unit
HF Voice Coil Diameter 75 mm (3.0 in)
HF Winding Material Aluminium
Diaphragm material Polyester/Titanium
Recommended
crossover8 1.2 kHz
Parameters
Fs 38 Hz
Re 5 Ω
Qes 0.3
Qms 5.8
Qts 0.28
Vas 246.0 dm3 (8.6 ft3)
Sd 855.0 cm2 (132.5
in2)
η₀ 3.7 %
Xmax 4.5 mm
Xvar 6.0 mm
Mms 82 g
Bl 17.8 Txm
Le 0.9 mH
Parameters
EBP 126 Hz
Mounting And Shipping Info
Overall diameter 393 mm (15.5 in)
Bolt circle diameter 374 mm (14.7 in)
Baffle cutout
diameter 354 mm (13.94 in)
Depth 198 mm (7.8 in)
Flange and gasket
thickness 16 mm (0.62 in)
Net weight 5.6 kg (12.3 lb)
Shipping units 1
Shipping weight 7.0 kg (15.4 lb)
Shipping box 450x450x290 mm
(17.7x17.7x11.4 in)
Service Kit
Service kit lf RCK15CXN768
Replacement
diaphragm MMD9028M