אלמנט B&C ALT008FG5188 FG 51 8 OHM SPEAKER

TT

Features
500 W continuous program power capacity
51 mm (2 in) copper voice coil
50 – 4000 Hz response
93 dB sensitivity
Shorting copper cap for extended HF response
Ventilated voice coil gap for reduced power compression

Specifications
Nominal Diameter:200 mm (8 in)
Minimum Impedance:6.5 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:93 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:49 Hz
Qes:0.34
Qts:0.32
Sd:220 cm² (34.1 sq²)
Xmax:6.5 mm
Mms:35 g
Le:0.5 mH
Re:5.1 Ω
Qms:9
Vas:20 dm³ (0.71 ft³)
η0:0.7 %
Xvar:8 mm
Bl:12.9 Tm
EBP:144 Hz

Design
Surround Shape:Roll
Magnet Material:Ferrite Ring
Pole Design:T-Pole
Recommended Enclosure:17 dm³ (0.6 ft³)
Cone Shape:Exponential
Spider:Single
Woofer Cone Treatment:WP Waterproof Front Side
Recommended Tuning:52 Hz

Mounting and Shipping Info
Overall Diameter:225 mm
Baffle Cutout Diameter:187 mm
Flange and Gasket Thickness:11 mm
Net Weight:3.4 kg
Shipping Weight:3.85 kg
Bolt Circle Diameter:210 mm
Depth:93 mm
Air Volume Occupied by Driver:1.5 dm³ (0.05 ft³)
Shipping Units:1 pcs
Shipping Box:255x255x150 mm