אלמנט “15, 600W, B&C דגם B&C ALT15FW768 15FW76

Features
1000 W continuous program power capacity
76 mm (3 in) copper voice coil
40 – 2000 Hz response
100 dB sensitivity
Aluminium demodulating ring allows a very low distortion figure
Double silicone spider and ventilated voice coil gap

Specifications
Nominal Diameter:380 mm
Minimum Impedance:6.4 Ω
Continuous Power Handling:1000 W
Frequency Range:40 Hz – 2000 Hz
Winding Material:Copper
Winding Depth:19 mm
Flux Density:1.25 T
Nominal Impedance:8 Ω
Nominal Power Handling:500 W
Sensitivity:100 dB
Voice Coil Diameter:76 mm
Former Material:Glass Fibre
Magnetic Gap Depth:11 mm
Woofer Cone Treatment:WP Waterproof Front Side

Parameters
Fs:40 Hz
Qes:0.22
Qts:0.21
Sd:855 cm² (132.5 sq²)
Xmax:7 mm
Mms:117 g
Le:1.4 mH
Re:5.1 Ω
Qms:5.1
Vas:138 dm³ (4.9 ft³)
η0:3.9 %
Xvar:8 mm
Bl:26.2 Tm
EBP:182 Hz

Design
Surround Shape:Triple Roll
Magnet Material;Ferrite
Pole Design:T-Pole
Recommended Enclosure:80 dm³ (2.82 ft³)
Cone Shape:Exponential
Spider:Double Silicone
Woofer Cone Treatment:WP Waterproof Front Side
Recommended Tuning:50 Hz

Mounting and Shipping Info
Overall Diameter:393 mm
Baffle Cutout Diameter:354 mm)
Flange and Gasket Thickness:14 mm
Net Weight:9.3 kg
Shipping Weight:10.6 kg
Bolt Circle Diameter:374 mm
Depth:177 mm
Air Volume Occupied by Driver:5.5 dm³ (0.19 ft³)
Shipping Units:1 pcs
Shipping Box:425x425x224 mm