Specifications
Nominal diameter 200 mm (8.0 in)
Nominal impedance 8 Ω
Minimum impedance 6.5 Ω
Nominal power handling1 250 W
Continuous power handling2 500 W
Sensitivity (1W/1m)3 93.0 dB
Frequency range 50 - 4000 Hz
Voice coil diameter 51 mm (2.0 in)
Winding material Copper
Former material Glass Fibre
Winding depth 17 mm (0.65 in)
Magnetic gap depth 8 mm (0.31 in)
Flux density 1.15 T
Design
Surround shape Roll
Cone shape Exponential
Magnet material Ceramic
Design
Spider Single
Pole design T-Pole
Woofer cone treatment WP Waterproof Front
Side
Recommended
enclosure 17.0 dm3 (0.6 ft3)
Recommended tuning 52 Hz
Parameters4
Fs 49 Hz
Re 5 Ω
Qes 0.34
Qms 9.0
Qts 0.32
Vas 20.0 dm3 (0.71 ft3)
Sd 220.0 cm2 (34.1 in2)
η₀ 0.7 %
Xmax 6.5 mm
Xvar 8.0 mm
Mms 35 g
Bl 12.9 Txm
Parameters
Le 0.5 mH
EBP 144 Hz
Mounting And Shipping Info
Overall diameter 225 mm (8.8 in)
Bolt circle diameter 210 mm (8.3 in)
Baffle cutout
diameter 187.0 mm (7.4 in)
Depth 93 mm (3.7 in)
Flange and gasket
thickness 11 mm (0.43 in)
Air volume occupied
by driver 1.5 dm3 (0.05 ft3)
Net weight 3.5 kg (7.7 lb)
Shipping units 1
Shipping weight 3.9 kg (8.6 lb)
Shipping box 300x160x180 mm
(11.8x6.3x7.1 in)
Service Kit
Replacement
diaphragm RCK008FG518
