B&C Speaker 10NDL64

Name: 10NDL64
Brand: B&C Speaker

Woofer

10″ / 250 mm

Nominal diameter

56 Hz

Resonance

0.26

Q factor

94 dB

Sensitivity

± 6 mm

Linear excursion

500 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 94.3; dB
Frequency response: 50 - 3000; Hz
Resonance frequency (free air)
f_S: 56.0; Hz
Mechanical quality factor
Q_MS: 3.40
Electrical quality factor
Q_ES: 0.29
Total quality factor
Q_TS: 0.26
Maximum linear excursion
x_max: 6.0; mm
Air volume displaced at x_max
V_D: 192; cm³
Power handling
P: 250; W
Program power
P_max: 500; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.7; Ω
Inductance (1kHz)
L_E: 0.9; mH
VC Diameter: 64; mm
Winding height
H_VC: 14; mm
Winding material: Aluminium
Former material: Glass Fibre
Flux density
B: 1.25; T
Force factor
Bl: 16.2; N/A
Motor constant
Bl/√R_E: 6.79; N/√W
Air gap height
H_AG: 8; mm
Material: Neodymium Inside Slug
Effective diameter: 202; mm
Effective area
S_D: 320; cm²
Moving mass
M_MS: 37; g
Moving mass (without air load)
M_MD: 32.7; g
Material: Waterproof Both Sides
Stiffness
K_MS: 4.7; N/mm
Compliance
C_MS: 213; µm/N
Equivalent volume to the compliance
V_AS: 31; L
Mechanical resistance
R_MS: 3.83; N·s/m
Nominal diameter: 10; ″
: 250; mm
Overall diameter: 261; mm
Baffle cutout diameter: 230; mm
Overall depth: 113; mm
Flange thickness: 13; mm
Mounting depth: 100; mm
Volume occupied by the driver: 1.5; L
Net weight: 2.9; kg

Datasheet

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B&C Speaker 10NDL64

Woofer

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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