B&C Speakers 15NDL88

ĐẶC ĐIỂM NỔI BẬT SẢN PHẨM

Specifications
Nominal Diameter: 380 mm (15.0 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 6.0 Ω
Nominal Power Handling: 700 W
Continuous Power Handling: 1400 W
Sensitivity: 99.0 dB
Frequency Range: 45 - 3000 Hz
Voice Coil Diameter: 88 mm (3.5 in)
Winding Material: Aluminium

Former Material: Glass Fibre
Winding Depth: 21.0 mm (0.85 in)
Magnetic Gap Depth: 10.0 mm (0.39 in)
Flux Density: 1.15 T

Design
Surround Shape: Triple Roll
Cone Shape: Exponential
Magnet Material: Neodymium Inside Slug
Spider: Double Silicone
Pole Design: T-Pole
Woofer Cone Treatment: WP Waterproof Front Side
Recommended Enclosure: 125.0 dm3 (4.41 ft 3)
Recommended Tuning: 45 Hz

Parameters
Resonance Frequency: 45 Hz
Re: 5.0 Ω
Qes: 0.36
Qms: 6.1
Qts: 0.34
Vas: 126.0 dm3 (4.45 ft3)
Sd: 855.0 cm2 (132.53 in2)
η₀: 3.1 %
Xmax: 8.0 mm
Xvar: 10.0 mm
Mms: 102.0 g
Bl: 20.1 Txm
Le:1.25 mH
EBP: 125 Hz

Mounting and Shipping Info
Overall Diameter: 393 mm (15.47 in)
Bolt Circle Diameter: 374 mm (14.72 in)
Baffle Cutout Diameter: 354.0 mm (13.94 in)
Depth: 177 mm (6.97 in)
Flange and Gasket Thickness: 13 mm (0.51 in)
Air Volume Occupied by Driver: 3.5 dm3 (0.12 ft 3)
Net Weight: 4.6 kg (10.14 lb)
Shipping Units: 1
Shipping Weight: 5.9 kg (13.01 lb)

Shipping Box: 425x425x224 mm (16.73x16.73x8.82 in)

Features
1400 W continuous program power capacity
88 mm (3.5 in) aluminium voice coil
45 - 3000 Hz response
99 dB sensitivity
Ventilated voice coil gap for reduced power compression

Aluminum demodulating ring allows a very low distortion figure