8″ B&C Woofer BG51
Key Features
- 500 W continuous program power capacity
- 51 mm (2 in) copper voice coil
- 50 – 4000 Hz response
- 92 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Shorting copper cap for extended HF response
- Ventilated voice coil gap for reduced power compression
Teirautis telefonu
+37069873838
darius@combo.lt
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Specifications
Nominal Diameter: 200 mm (8 in)
Minimum Impedance: 6 Ω
Continuous Power Handling: 500 W
Frequency Range: 50 Hz – 4000 Hz
Winding Material: Copper
Winding Depth: 17 mm (0.65 in)
Flux Density: 1.15 T
Nominal Impedance: 8 Ω
Nominal Power Handling: 250 W
Sensitivity: 92 dB
Voice Coil Diameter: 51 mm (2 in)
Former Material: Glass Fibre
Magnetic Gap Depth: 8 mm (0.31 in)
Woofer Cone Treatment: WP Waterproof Front Side
Parameters
Fs: 52 Hz
Qes: 0.42
Qts: 0.4
Sd: 220 cm² (34.1 in²)
Xmax: 6.5 mm
Mms: 35 g
Le: 0.5 mH
Re: 5.1 Ω
Qms: 12.3
Vas: 18 dm³ (0.63 ft³)
η₀: 0.6%
Xvar: 8 mm
Bl: 11.8 Tm
EBP: 124 Hz
Design
Surround Shape: Roll
Magnet Material: Neodymium Inside Slug
Pole Design: T-Pole
Recommended Enclosure: 19 dm³ (0.67 ft³)
Cone Shape: Exponential
Spider: Single
Woofer Cone Treatment: WP Waterproof Front Side
Recommended Tuning: 49 Hz
Mounting and Shipping Info
Overall Diameter: 225 mm (8.8 in)
Baffle Cutout Diameter: 187 mm (7.4 in)
Flange and Gasket Thickness: 11 mm (0.43 in)
Net Weight: 1.85 kg (4.08 lb)
Shipping Weight: 2.3 kg (5.07 lb)
Bolt Circle Diameter: 210 mm (8.3 in)
Depth: 90 mm (3.5 in)
Air Volume Occupied by Driver: 1.1 dm³ (0.04 ft³)
Shipping Units: 1 pcs
Shipping Box: 255x255x150 mm (10.04×10.04×5.91 in)
Service Kit
Recone Kit: RCK008BG518
Cone
Gasket
Centering Shims
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