12″ B&C Subwoofer BG76
Key Features
- 1000 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 45 – 1000 Hz response
- 92 dB sensitivity
- FEA optimized Neodymium magnet assembly
- Aluminum demodulating ring for very low distortion
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
Teirautis telefonu
+37069873838
darius@combo.lt
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Specifications
Nominal Diameter: 320 mm (12 in)
Minimum Impedance: 6.5 Ω
Continuous Power Handling: 1000 W
Frequency Range: 45 Hz – 1000 Hz
Winding Material: Copper
Winding Depth: 25 mm (0.98 in)
Flux Density: 1.25 T
Nominal Impedance: 8 Ω
Nominal Power Handling: 500 W
Sensitivity: 92 dB
Voice Coil Diameter: 76 mm (3 in)
Former Material: Glass Fibre
Magnetic Gap Depth: 11.5 mm (0.45 in)
Woofer Cone Treatment: TWP Waterproof Both Sides
Parameters
Fs: 44 Hz
Qes: 0.44
Qts: 0.41
Sd: 522 cm² (80.91 in²)
Xmax: 9.5 mm
Mms: 148 g
Le: 1.1 mH
Re: 5.4 Ω
Qms: 5.9
Vas: 32 dm³ (1.13 ft³)
η₀: 0.65%
Xvar: 14 mm
Bl: 22.7 Tm
EBP: 100 Hz
Design
Surround Shape: Roll
Magnet Material: Neodymium Ring
Pole Design: T-Pole
Recommended Enclosure: 40 dm³ (1.41 ft³)
Cone Shape: Radial
Spider: Double Silicone
Woofer Cone Treatment: TWP Waterproof Both Sides
Recommended Tuning: 42 Hz
Mounting and Shipping Info
Overall Diameter: 315 mm (12.4 in)
Baffle Cutout Diameter: 284 mm (11.18 in)
Flange and Gasket Thickness: 21 mm (0.83 in)
Net Weight: 5.3 kg (11.68 lb)
Shipping Weight: 6.2 kg (13.67 lb)
Bolt Circle Diameter: 298 mm (11.73 in)
Depth: 161 mm (6.34 in)
Air Volume Occupied by Driver: 2 dm³ (0.07 ft³)
Shipping Units: 1 pcs
Shipping Box: 360x360x200 mm (14.17×14.17×7.87 in)
Service Kit
Recone Kit: RCK12BG768
Cone
Gasket
Centering Shims
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