8FG64
LF Drivers - 8.0 Inches
600 W continuous program power capacity
64 mm (2.5 in) copper voice coil
50 - 3000 Hz response
92 dB sensitivity
Aluminium demodulating ring allows a very low distortion figure
Specifications
Nominal diameter 200 mm (8.0 in)
Nominal impedance 8 Ω
Minimum impedance 6.7 Ω
Nominal power handling
1 300 W
Continuous power handling
2 600 W
Sensitivity (1W/1m)3 92.0 dB
Frequency range 50 - 3000 Hz
Voice coil diameter 64 mm (2.52 in)
Winding material Copper
Former material Glass Fibre
Winding depth 19 mm (0.75 in)
Magnetic gap depth 10 mm (0.39 in)
Flux density 0.9 T
Design
Surround shape Roll
Cone shape Radial
Magnet material Ceramic
Design
Spider Single
Pole design T-Pole
Woofer cone treatment WP Waterproof Front
Side
Recommended
enclosure 16.0 dm3 (0.57 ft3)
Recommended tuning 50 Hz
Parameters
4
Fs 51 Hz
Re 5.8 Ω
Qes 0.32
Qms 10.1
Qts 0.31
Vas 15.0 dm3 (0.53 ft3)
Sd 220.0 cm2 (34.1 in
2)
η₀ 0.7 %
Xmax 7.0 mm
Xvar 8.0 mm
Mms 41 g
Bl 15.8 Txm
Parameters
Le 1.7 mH
EBP 159 Hz
Mounting And Shipping Info
Overall diameter 225 mm (8.86 in)
Bolt circle diameter 210 mm (8.3 in)
Baffle cutout
diameter 187.0 mm (7.4 in)
Depth 110 mm (4.33 in)
Flange and gasket
thickness 9 mm (0.37 in)
Air volume occupied
by driver 1.5 dm3 (0.05 ft3)
Net weight 4.5 kg (9.92 lb)
Shipping units 1
Shipping weight 4.9 kg (10.8 lb)
Shipping box 300x160x180 mm
(11.81x6.30x7.09 in)
Service Kit
RCK008FG648
