13.5″ B&C CXN76

General

Nominal Diameter: 343 mm (13.5 in)
Nominal Impedance: 8 Ω
Frequency Range: 45 Hz – 18000 Hz
Dispersion Angle: 80 °

Specifications LF Unit

Nominal Diameter: 343 mm (13.5 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 6.5 Ω
Nominal Power Handling: 400 W
Continuous Power Handling: 800 W
Sensitivity: 100 dB
Voice Coil Diameter: 76 mm (3 in)
Winding Material: Copper
Former Material: Glass Fibre
Winding Depth: 16.5 mm (0.65 in)
Magnetic Gap Depth: 9 mm (0.35 in)
Flux Density: 1.05 T
Woofer Cone Treatment: WP Waterproof Front Side

Specifications HF Unit

Nominal Diameter: 343 mm (13.5 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 8.2 Ω
Nominal Power Handling: 80 W
Continuous Power Handling: 160 W
Sensitivity: 105 dB
Recommended Crossover: 1.2 kHz
Voice Coil Diameter: 75 mm (3 in)
Winding Material: Aluminium
Inductance: 0.14 mH
Flux Density: 1.8 T
Diaphragm Material: Polyester/Titanium

Design

Magnet Material: Neodymium Ring
Woofer Cone Treatment: WP Waterproof Front Side

Parameters

Fs: 45 Hz
Re: 5.2 Ω
Qes: 0.29
Qms: 8.5
Qts: 0.28
Vas: 131 dm³ (4.63 ft³)
Sd: 707 cm² (109.59 in²)
η₀: 4 %
Xvar: 8 mm
Mms: 67 g
Bl: 18.4 Tm
Le: 1 mH
EBP: 155 Hz

Mounting and Shipping Info

Overall Diameter: 359 mm (14.13 in)
Bolt Circle Diameter: 343 mm (13.5 in)
Baffle Cutout Diameter: 323 mm (12.72 in)
Depth: 188 mm (7.4 in)
Flange and Gasket Thickness: 12 mm (0.47 in)
Net Weight: 5.6 kg (12.35 lb)
Shipping Units: 1 pcs
Shipping Weight: 6.9 kg (15.21 lb)
Shipping Box: 425x425x224 mm (16.73×16.73×8.82 in)

Service Kit

HF Replacement Diaphragm: MMD9028M
LF Recone Kit: RCK14CXN768
Cone
Gasket
Centering Shims

Specification PDF