Celestion NTR10-2520E

Name: Celestion NTR10-2520E
Brand: Celestion

Mid Bass

10″ / 254 mm

Nominal diameter

56 Hz

Resonance

0.31

Q factor

93 dB

Sensitivity

± 5 mm

Linear excursion

500 W

Program Power

Discontinued

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 93.2; dB
Frequency response: 50 - 3000; Hz
Resonance frequency (free air)
f_S: 55.8; Hz
Mechanical quality factor
Q_MS: 3.24
Electrical quality factor
Q_ES: 0.35
Total quality factor
Q_TS: 0.31
Maximum linear excursion
x_max: 5.0; mm
Air volume displaced at x_max
V_D: 173; cm³
Power handling
P: 250; W
Program power
P_max: 500; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.4; Ω
Inductance (1kHz)
L_E: 0.68; mH
VC Diameter: 64; mm
Winding height
H_VC: 17.5; mm
Winding material: Round copper
Former material: Glass fibre
Force factor
Bl: 15.93; N/A
Motor constant
Bl/√R_E: 6.83; N/√W
Air gap height
H_AG: 8; mm
Material: Neodymium
Effective diameter: 210; mm
Effective area
S_D: 346; cm²
Moving mass
M_MS: 46; g
Moving mass (without air load)
M_MD: 41.3; g
Material: Kevlar loaded paper
Stiffness
K_MS: 5.56; N/mm
Compliance
C_MS: 180; µm/N
Equivalent volume to the compliance
V_AS: 30.1; L
Mechanical resistance
R_MS: 4.97; N·s/m
Surround material: Cloth-sealed
Nominal diameter: 10; ″
: 254; mm
Overall diameter: 260; mm
Baffle cutout diameter: 232; mm
Overall depth: 113; mm
Volume occupied by the driver (estimated): 1.1; L
Net weight: 2.2; kg
Frame material: Cast aluminium

Datasheet

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Celestion NTR10-2520E

Mid Bass

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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