B&C Speakers 8MDN51

ĐẶC ĐIỂM NỔI BẬT SẢN PHẨM

Specifications
Nominal Diameter: 200 mm (8.0 in)
Nominal Impedance: 8 Ω
Minimum Impedance: 7.7 Ω
Nominal Power Handling: 200 W
Continuous Power Handling: 400 W

Sensitivity: 97.0 dB
Frequency Range: 70 - 4000 Hz
Voice Coil Diameter: 51 mm (2.0 in)
Winding Material: Aluminium
Former Material: Kapton
Winding Depth: 16.0 mm (0.62 in)
Magnetic Gap Depth: 8.0 mm (0.31 in)
Flux Density: 1.45 T

Design
Surround Shape: Double Roll
Cone Shape: Exponential
Magnet Material: Neodymium Ring
Spider: Single
Pole Design: T-Pole
Woofer Cone Treatment: WP Waterproof Front Side

Parameters
Resonance Frequency: 70 Hz
Re: 5.1 Ω
Qes: 0.21
Qms: 3.7
Qts: 0.2
Vas: 16.0 dm3 (0.6 ft 3)
Sd: 220.0 cm2 (34.1 in2)
η₀: 2.4 %
Xmax: 6.0 mm
Xvar: 6.0 mm
Mms: 23.0 g
Bl: 15.3 Txm
Le: 0.8 mH
EBP: 333 Hz

Mounting and Shipping Info
Overall Diameter: 225 mm (8.8 in)
Bolt Circle Diameter: 210 mm (8.3 in)
Baffle Cutout Diameter: 187.0 mm (7.4 in)
Depth: 95 mm (3.74 in)
Flange and Gasket Thickness: 11 mm (0.4 in)
Air Volume Occupied by Driver: 1.1 dm3 (0.04 ft 3)
Net Weight: 2.55 kg (5.6 lb)
Shipping Units: 1
All Weight: 3.0 kg (6.61 lb)
Shipping Box: 255x255x150 mm (10.04x10.04x5.91 in)

Features
400 W continuous program power capacity
51 mm (2 in) aluminium voice coil
70 - 4000 Hz response
97 dB sensitivity
Neodymium ring magnet assembly
Ventilated voice coil gap for reduced power compression