Specifications
Nominal diameter 250 mm (10.0 in)
Nominal impedance 8 Ω
Minimum impedance 6.0 Ω
Nominal power handling1 150 W
Continuous power
handling2 300 W
Sensitivity (1W/1m)3 96.0 dB
Frequency range 60 - 4000 Hz
Voice coil diameter 51 mm (2.0 in)
Winding material Aluminium
Former material Glass Fibre
Winding depth 17 mm (0.65 in)
Magnetic gap depth 8 mm (0.31 in)
Flux density 1.05 T
Design
Surround shape Double Roll
Cone shape Exponential
Magnet material Neodymium Inside
Slug
Design
Spider Single
Pole design Straight Pole
Woofer cone treatment None
Recommended enclosure 32.0 dm3 (1.13 ft3)
Recommended tuning 56 Hz
Parameters4
Fs 60 Hz
Re 5 Ω
Qes 0.44
Qms 3.8
Qts 0.39
Vas 31.0 dm3 (1.1 ft3)
Sd 320.0 cm2 (49.1 in2)
η₀ 1.55 %
Xmax 6.0 mm
Xvar 6.0 mm
Mms 32 g
Bl 12.0 Txm
Parameters
Le 0.8 mH
EBP 136 Hz
Mounting And Shipping Info
Overall diameter 257 mm (10.1 in)
Bolt circle diameter 246 mm (9.7 in)
Baffle cutout
diameter 232.0 mm (9.1 in)
Depth 108 mm (4.25 in)
Flange and gasket
thickness 7 mm (0.28 in)
Air volume occupied
by driver 1.0 dm3 (0.03 ft3)
Net weight 1.2 kg (2.6 lb)
Shipping weight 1.8 kg (4.0 lb)
Shipping box 320x320x160 mm
(12x12x6.3 in)
Service Kit
Replacement
diaphragm RCK10CL518