12″ B&C Woofer FW88
The FW88 series is perfectly balanced for the loudspeaker systems of today. A performance-oriented range of ferrite woofers with 3.5″ (88mm) voice coil and high flux ferrite magnet, incorporated into a compact but powerful motor package. The results are unexpected low frequency output and midrange extension to meet with almost any driver for two way applications. Do more, with less, with the FW88 series.
Key Features
- 1400 W continuous program power capacity
- 88 mm (3.5 in) aluminium voice coil
- 50 – 3000 Hz response
- 97 dB sensitivity
- Aluminium demodulating ring allows a very low distortion figure
- 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: 6.3 Ω
Continuous Power Handling: 1400 W
Frequency Range: 50 Hz – 3000 Hz
Winding Material: Aluminium
Winding Depth: 21.5 mm (0.85 in)
Flux Density: 1.04 T
Nominal Impedance: 8 Ω
Nominal Power Handling: 700 W
Sensitivity: 97 dB
Voice Coil Diameter: 88 mm (3.5 in)
Former Material: Glass Fibre
Magnetic Gap Depth: 11 mm (0.43 in)
Woofer Cone Treatment: WP Waterproof Front Side
Parameters
Fs: 53 Hz
Qes: 0.35
Qts: 0.33
Sd: 531 cm² (82.31 in²)
Xmax: 8 mm
Mms: 76.4 g
Le: 0.9 mH
Re: 5.1 Ω
Qms: 7.7
Vas: 45.7 dm³ (1.61 ft³)
η₀: 2.05%
Xvar: 8.6 mm
Bl: 19.5 Tm
EBP: 151 Hz
Design
Surround Shape: Triple Roll
Magnet Material: Ferrite
Pole Design: T-Pole
Recommended Enclosure: 40 dm³ (1.41 ft³)
Cone Shape: Exponential
Spider: Double Silicone
Woofer Cone Treatment: WP Waterproof Front Side
Recommended Tuning: 65 Hz
Mounting and Shipping Info
Overall Diameter: 315 mm (12.4 in)
Baffle Cutout Diameter: 285 mm (11.22 in)
Flange and Gasket Thickness: 12 mm (0.49 in)
Net Weight: 8.25 kg (18.19 lb)
Shipping Weight: 9.15 kg (20.17 lb)
Bolt Circle Diameter: 298 mm (11.73 in)
Depth: 145 mm (5.71 in)
Air Volume Occupied by Driver: 2.5 dm³ (0.09 ft³)
Shipping Units: 1 pcs
Shipping Box: 360x360x200 mm (14.17×14.17×7.87 in)
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