Features
400 W continuous program power capacity
100° nominal coverage
75 - 20000 Hz response
94 dB sensitivity
34.5 mm (1.35”) HF unit exit diameter
FB08CX21 dedicated crossover network
General
Nominal Diameter
210 mm (8 in)
Nominal Impedance
8 Ω
Frequency Range
75 Hz - 20000 Hz
Dispersion Angle
100 °
Specifications LF unit
Sensitivity
94 dB
Nominal Power Handling
200 W
Continuous Power Handling
400 W
Voice Coil Diameter
52 mm (2 in)
Winding Material
Copper
Flux Density
1.1 T
Nominal Diameter
210 mm (8 in)
Nominal Impedance
8 Ω
Minimum Impedance
6.1 Ω
Former Material
Kapton
Winding Depth
16 mm (0.63 in)
Magnetic Gap Depth
8 mm (0.31 in)
Woofer Cone Treatment
WP Waterproof Front Side
Specifications HF unit
Sensitivity
101 dB
Nominal Power Handling
25 W
Continuous Power Handling
50 W
Voice Coil Diameter
36 mm (1.4 in)
Winding Material
Aluminium
Flux Density
1.45 T
Nominal Diameter
210 mm (8 in)
Nominal Impedance
8 Ω
Minimum Impedance
7.2 Ω
Recommended Crossover
2.2 kHz
Inductance
0.14 mH
Diaphragm Material
Polyester
Design
Magnet Material
Ferrite -
Woofer Cone Treatment
WP Waterproof Front Side
Parameters
Fs
74 Hz
Re
5.2 Ω
Qes
0.39
Qms
4.1
Qts
0.36
Vas
15 dm³ (0.55 ft³)
Sd
220 cm² (34.1 sq²)
η0
1.5 %
Xvar
5.5 mm
Mms
21 g
Bl
11.5 Tm
Le
1.2 mH
EBP
190 Hz
Mounting and Shipping Info
Overall Diameter
225 mm (8.8 in)
Bolt Circle Diameter
210 mm (8.3 in)
Baffle Cutout Diameter
187 mm (7.4 in)
Depth
135 mm (5.3 in)
Flange and Gasket Thickness
11 mm (0.4 in)
Net Weight
4.1 kg (9.04 lb)
Shipping Units
1 pcs
Shipping Weight
4.7 kg (10.36 lb)
Shipping Box
295x314x175 mm (11.61x12.36x6.89 in)
Service Kit
hf Replacement Diaphragm
MMD0128
lf Recone Kit
RCK008CX218
Cone
Gasket
Centering Shims