ĐẶC ĐIỂM NỔI BẬT SẢN PHẨM
Features
1400 W continuous program power capacity
100 mm (4 in) copper voice coil
30 - 1000 Hz response
95.5 dB sensitivity
Double silicone spider with optimized compliance
Specifications
Nominal Diameter: 460 mm (18.0 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 6.3 Ω
Nominal Power Handling: 700 W
Continuous Power Handling: 1400 W
Sensitivity: 95.5 dB
Frequency Range: 30 - 1000 Hz
Voice Coil Diameter: 100 mm (4.0 in)
Winding Material: Copper
Former Material: Glass Fibre
Winding Depth: 21.0 mm (0.83 in)
Magnetic Gap Depth: 11.0 mm (0.4 in)
Flux Density: 1.05 T
Design
Surround Shape: Triple Roll
Cone Shape: Radial
Magnet Material: Ferrite
Spider: Double Silicone
Pole Design: T-Pole
Woofer Cone Treatment: TWP Waterproof Both Sides
Recommended Enclosure: 250.0 dm3 (8.83 ft3)
Recommended Tuning: 29 Hz
Parameters
Resonance Frequency: 30 Hz
Re: 5.3 Ω
Qes: 0.41
Qms: 4.6
Qts: 0.39
Vas: 245.0 dm3 (8.6 ft3)
Sd: 1210.0 cm2 (187.6 in2)
η₀: 1.6 %
Xmax: 8.0 mm
Xvar: 8.0 mm
Mms: 202.0 g
Bl: 22.5 Txm
Le: 2.1 mH
EBP: 73 Hz
Mounting and Shipping Info
Overall Diameter: 460 mm (18.0 in)
Bolt Circle Diameter: 440 mm (17.3 in)
Baffle Cutout Diameter: 422.0 mm (16.6 in)
Depth: 197 mm (7.75 in)
Flange and Gasket Thickness: 16 mm (0.62 in)
Air Volume Occupied by Driver: 9.5 dm3 (0.33 ft3)
Net Weight: 10.5 kg (23.1 lb)
Shipping Units: 1
Shipping Weight: 12.1 kg (26.68 lb)
Shipping Box: 500x495x275 mm (19.69x19.49x10.83 in)