













18″ B&C Woofer NBX100 4Ω|8Ω
Key Features
- 2400 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 35 – 1000 Hz response
- 96 dB sensitivity
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
- Aluminium demodulating ring for very low distortion
Teirautis telefonu
+37069873838
darius@combo.lt
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Specifications
Nominal Diameter: 460 mm (18 in)
Minimum Impedance: 4.4 Ω
Continuous Power Handling: 2400 W
Frequency Range: 35 Hz – 1000 Hz
Winding Material: Copper
Winding Depth: 25 mm (1 in)
Flux Density: 1.1 T
Nominal Impedance: 4 Ω
Nominal Power Handling: 1200 W
Sensitivity: 96 dB
Voice Coil Diameter: 100 mm (4 in)
Former Material: Glass Fibre
Magnetic Gap Depth: 11 mm (0.43 in)
Woofer Cone Treatment: TWP Waterproof Both Sides
Parameters
Fs: 35 Hz
Qes: 0.39
Qts: 0.37
Sd: 1210 cm² (187.55 in²)
Xmax: 10 mm
Mms: 225 g
Le: 1.74 mH
Re: 3.6 Ω
Qms: 7
Vas: 192 dm³ (6.78 ft³)
η₀: 2.02 %
Xvar: 12 mm
Bl: 22 Tm
EBP: 90 Hz
Design
Surround Shape: Triple Roll
Magnet Material: Neodymium Inside Slug
Pole Design: T-Pole
Recommended Enclosure: 200 dm³ (7.1 ft³)
Cone Shape: Radial
Spider: Double Silicone
Woofer Cone Treatment: TWP Waterproof Both Sides
Recommended Tuning: 35 Hz
Mounting and Shipping Info
Overall Diameter: 460 mm (18 in)
Baffle Cutout Diameter: 422 mm (16.6 in)
Flange and Gasket Thickness: 14 mm (0.55 in)
Net Weight: 9.05 kg (19.95 lb)
Shipping Weight: 11.65 kg (25.68 lb)
Bolt Circle Diameter: 440 mm (17.3 in)
Depth: 208 mm (8.19 in)
Air Volume Occupied by Driver: 8.5 dm³ (0.3 ft³)
Shipping Units: 1 pcs
Shipping Box: 500x495x275 mm (19.69×19.49×10.83 in)
Service Kit
Recone Kit: RCK18NBX1004
Cone
Gasket
Centering Shims
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