B&C Speaker 14NDL76

Name: 14NDL76
Brand: B&C Speaker

Woofer

13.5″ / 359 mm

Nominal diameter

41 Hz

Resonance

0.3

Q factor

96 dB

Sensitivity

± 8 mm

Linear excursion

1000 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 95.7; dB
Frequency response: 40 - 3000; Hz
Resonance frequency (free air)
f_S: 41.0; Hz
Mechanical quality factor
Q_MS: 8.20
Electrical quality factor
Q_ES: 0.31
Total quality factor
Q_TS: 0.30
Maximum linear excursion
x_max: 8.0; mm
Air volume displaced at x_max
V_D: 566; cm³
Power handling
P: 500; W
Program power
P_max: 1000; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.0; Ω
Inductance (1kHz)
L_E: 1.1; mH
VC Diameter: 76; mm
Winding height
H_VC: 21; mm
Winding material: Copper
Former material: Glass Fibre
Flux density
B: 1.15; T
Force factor
Bl: 19.0; N/A
Motor constant
Bl/√R_E: 8.5; N/√W
Air gap height
H_AG: 10; mm
Material: Neodymium Inside Slug
Effective diameter: 300; mm
Effective area
S_D: 707; cm²
Moving mass
M_MS: 85; g
Moving mass (without air load)
M_MD: 71.7; g
Material: Waterproof Front Side
Stiffness
K_MS: 5.78; N/mm
Compliance
C_MS: 173; µm/N
Equivalent volume to the compliance
V_AS: 123; L
Mechanical resistance
R_MS: 2.67; N·s/m
Nominal diameter: 13.5; ″
: 359; mm
Overall diameter: 359; mm
Baffle cutout diameter: 323; mm
Overall depth: 161; mm
Flange thickness: 12; mm
Mounting depth: 149; mm
Volume occupied by the driver: 3.0; L
Net weight: 4.35; kg

Datasheet

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B&C Speaker 14NDL76

Woofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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