10″ B&C FCX64

General

Nominal Diameter: 250 mm (10 in)
Nominal Impedance: 8 Ω
Frequency Range: 65 Hz – 18000 Hz
Dispersion Angle: 70 °

Specifications LF Unit

Nominal Diameter: 250 mm (10 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 6.4 Ω
Nominal Power Handling: 250 W
Continuous Power Handling: 500 W
Sensitivity: 95 dB
Voice Coil Diameter: 64 mm (2.5 in)
Winding Material: Copper
Former Material: Kapton
Winding Depth: 13 mm (0.51 in)
Magnetic Gap Depth: 8 mm (0.31 in)
Flux Density: 0.96 T
Woofer Cone Treatment: WP Waterproof Front Side

Specifications HF Unit

Nominal Diameter: 250 mm (10 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 7 Ω
Nominal Power Handling: 80 W
Continuous Power Handling: 160 W
Sensitivity: 104 dB
Recommended Crossover: 1.2 kHz
Voice Coil Diameter: 65 mm (2.5 in)
Winding Material: Aluminium
Inductance: 0.15 mH
Flux Density: 1.6 T
Diaphragm Material: Titanium

Design

Magnet Material: Ferrite
Woofer Cone Treatment: WP Waterproof Front Side

Parameters

Fs: 63 Hz
Re: 5.5 Ω
Qes: 0.44
Qms: 7.9
Qts: 0.42
Vas: 25 dm³ (0.89 ft³)
Sd: 320 cm² (49.1 in²)
η₀: 1.4 %
Xvar: 6 mm
Mms: 37 g
Bl: 13.4 Tm
Le: 1.2 mH
EBP: 143 Hz

Mounting and Shipping Info

Overall Diameter: 261 mm (10.3 in)
Bolt Circle Diameter: 245 mm (9.6 in)
Baffle Cutout Diameter: 230 mm (8.8 in)
Depth: 140 mm (5.51 in)
Flange and Gasket Thickness: 11 mm (0.43 in)
Net Weight: 5.6 kg (12.35 lb)
Shipping Units: 1 pcs
Shipping Weight: 6.5 kg (14.33 lb)
Shipping Box: 360x360x200 mm (14.17×14.17×7.87 in)

Service Kit

hf Replacement Diaphragm: MMD620TN8M
lf Recone Kit: RCK10FCX648
Cone
Gasket
Centering Shims

Specification PDF