Specifications
Nominal diameter 170 mm (6.5 in)
Nominal impedance 8 Ω
Minimum impedance lf 6.0 Ω
Minimum impedance hf 7.5 Ω
Frequency range 90 - 18000 Hz
Dispersion angle1 70x70 °
Magnet material Neodymium Ring
Specifications LF Unit
LF Sensitivity2 92.0 dB
LF Nominal Power Handling3 150 W
LF Continuos Power Handling4 300 W
LF Voice Coil Diameter 51 mm (2.0 in)
LF Winding Material Copper
Specifications HF Unit
HF Sensitivity5 105.0 dB
HF Nominal Power Handling6 25 W
HF Continuos Power Handling7 50 W
Specifications HF Unit
HF Voice Coil Diameter 36 mm (1.4 in)
HF Winding Material Aluminium
Diaphragm material Polyester
Recommended crossover8 2.2 kHz
Parameters
Fs 89 Hz
Re 5 Ω
Qes 0.4
Qms 7.5
Qts 0.38
Vas 5.0 dm3 (0.18 ft3)
Sd 132.0 cm2 (20.5 in2)
η₀ 0.8 %
Xmax 5.0 mm
Xvar 5.5 mm
Mms 16 g
Bl 10.9 Txm
Le 0.8 mH
Parameters
EBP 222 Hz
Mounting And Shipping Info
Overall diameter 187 mm (7.4 in)
Bolt circle diameter 172 mm (6.7 in)
Baffle cutout
diameter 146 mm (5.75 in)
Depth 104 mm (4.1 in)
Flange and gasket
thickness 11 mm (0.4 in)
Net weight 1.55 kg (3.4 lb)
Shipping units 1
Shipping weight 1.85 kg (4.1 lb)
Shipping box 266x259x155 mm
(10.5x10.2x6.1 in)
Service Kit
Service kit lf RCK06HCX518
Replacement
diaphragm MMD0128
