5″ B&C CXN44

General

Nominal Diameter: 127 mm (5 in)
Nominal Impedance: 8 Ω
Frequency Range: 70 Hz – 18000 Hz
Dispersion Angle: 80 °

Specifications LF Unit

Nominal Diameter: 127 mm (5 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 6.1 Ω
Nominal Power Handling: 150 W
Continuous Power Handling: 300 W
Sensitivity: 86.5 dB
Voice Coil Diameter: 44 mm (1.7 in)
Winding Material: Copper
Former Material: Kapton
Winding Depth: 14 mm (0.55 in)
Magnetic Gap Depth: 6 mm (0.24 in)
Flux Density: 0.95 T
Woofer Cone Treatment: WP Waterproof Front Side

Specifications HF Unit

Nominal Diameter: 127 mm (5 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 7.5 Ω
Nominal Power Handling: 25 W
Continuous Power Handling: 50 W
Sensitivity: 101 dB
Recommended Crossover: 2 kHz
Voice Coil Diameter: 36 mm (1.4 in)
Winding Material: Aluminum
Inductance: 0.14 mH
Flux Density: 1.54 T
Diaphragm Material: HT Polymer

Design

Magnet Material: Neodymium Ring
Woofer Cone Treatment: WP Waterproof Front Side
Recommended Enclosure: 9 dm³ (0.32 ft³)
Recommended Tuning: 57 Hz
Recommended Loading: Vented Box

Parameters

Fs: 70 Hz
Re: 4.7 Ω
Qes: 0.47
Qms: 9.6
Qts: 0.45
Vas: 4.3 dm³ (0.15 ft³)
Sd: 95 cm² (14.73 in²)
η₀: 0.31 %
Xvar: 6 mm
Mms: 15 g
Bl: 8.1 Tm
Le: 0.37 mH
EBP: 149 Hz

Mounting and Shipping Info

Overall Diameter: 155 mm (6.1 in)
Bolt Circle Diameter: 142 mm (5.6 in)
Baffle Cutout Diameter: 122 mm (4.8 in)
Depth: 96 mm (3.78 in)
Flange and Gasket Thickness: 10 mm (0.39 in)
Net Weight: 1.15 kg (2.54 lb)
Shipping Units: 1 pcs
Shipping Weight: 1.6 kg (3.53 lb)
Shipping Box: 255x255x150 mm (10.04×10.04×5.91 in)

Service Kit

hf Replacement Diaphragm: MMDDE1108
lf Recone Kit: RCK005CXN448
Cone
Gasket
Centering Shims

Specification PDF