B&C 12FG100-4Ω 12" Subwoofer Speaker 2000W, 34 - 1000 Hz, 91 dB sensitivity
Features:
- 2000 W continuous program power capacity
- 100 mm (4 in) copper voice coil
- 34 - 1000 Hz response
- 91 dB sensitivity
- Ferrite magnet assembly
- Aluminium demodulating ring for very low distortion
- Double silicone spider with optimized compliance
- Ventilated voice coil gap for reduced power compression
Specifications
- Nominal Diameter - 320 mm (12 in)
- Nominal Impedance - 4 Ω
- Minimum Impedance - 2.9 Ω
- Nominal Power Handling - 1000 W (2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minumum impedance. Loudspeaker in free air.)
- Continuous Power Handling - 2000 W (Power on Continuous Program is defined as 3 dB greater than the Nominal rating.)
- Sensitivity - 91 dB (Applied RMS Voltage is set to 2 V for 4 ohms Nominal Impedance.)
- Frequency Range - 34 Hz - 1000 Hz
- Voice Coil Diameter - 100 mm (4 in)
- Winding Material - Copper
- Former Material - Glass Fibre Winding
- Depth - 26.5 mm (1.04 in)
- Magnetic Gap Depth - 12 mm (0.47 in)
- Flux Density - 1.1 T
- Woofer Cone Treatment - TWP Waterproof Both Sides
Parameters:
- Fs - 34 Hz
- Re - 2.9 Ω
- Qes - 0.34
- Qms - 5.4
- Qts - 0.32
- Vas - 53 dm³ (1.87 f³)
- Sd - 522 cm² (80.91 sq²)
- η0 - 0.57 %
- Xmax - 10.3 mm
- Xvar - 14 mm
- Mms - 161.9 g
- Bl - 17.24 Tm
- Le - 1.15 mH
- EBP - 100 Hz
Design:
- Surround Shape - Roll
- Cone Shape - Radial
- Magnet Material - Ferrite Ring
- Spider - Double Silicone
- Pole Design - T-Pole
- Woofer Cone Treatment - TWP Waterproof Both Sides
- Recommended Enclosure - 50 dm³ (1.77 f³)
- Recommended Tuning - 34 Hz
Mounting and Shipping Info:
- Overall Diameter - 320 mm (12.6 in)
- Bolt Circle Diameter - 299 mm (11.77 in)
- Bafle Cutout Diameter - 282 mm (11.1 in)
- Depth - 150 mm (5.91 in)
- Flange and Gasket Thickness - 20 mm (0.81 in)
- Air Volume Occupied by Driver - 3 dm³ (0.11 f³)
- Net Weight - 12.55 kg (27.67 lb)
- Shipping Units - 1 pcs
- Shipping Weight - 13.45 kg (29.65 lb)
- Shipping Box - 360x360x200 mm (14.17x14.17x7.87 in)
