Celestion NTR06-1705D

Name: NTR06-1705D
Brand: Celestion

Low frequency

6.5″ / 165 mm

Nominal diameter

49 Hz

Resonance

0.38

Q factor

90 dB

Sensitivity

± 6 mm

Linear excursion

300 W

Program Power

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Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 89.7; dB
Frequency response: 70 - 7000; Hz
Resonance frequency (free air)
f_S: 49.0; Hz
Mechanical quality factor
Q_MS: 6.12
Electrical quality factor
Q_ES: 0.40
Total quality factor
Q_TS: 0.38
Maximum linear excursion
x_max: 6.0; mm
Air volume displaced at x_max
V_D: 92; cm³
Power handling
P: 150; W
Program power
P_max: 300; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.3; Ω
Inductance (1kHz)
L_E: 0.23; mH
VC Diameter: 44; mm
Winding height
H_VC: 15; mm
Winding material: Copper clad aluminium
Former material: Polyimide
Force factor
Bl: 8.17; N/A
Motor constant
Bl/√R_E: 3.56; N/√W
Air gap height
H_AG: 6; mm
Material: Neodymium
Effective diameter: 140; mm
Effective area
S_D: 154; cm²
Moving mass
M_MS: 16.6; g
Moving mass (without air load)
M_MD: 15.1; g
Material: Kevlar loaded paper
Stiffness
K_MS: 1.56; N/mm
Compliance
C_MS: 640; µm/N
Equivalent volume to the compliance
V_AS: 21.4; L
Mechanical resistance
R_MS: 0.83; N·s/m
Surround material: Elastomer
Nominal diameter: 6.5; ″
: 165; mm
Overall diameter: 189; mm
Baffle cutout diameter: 150; mm
Overall depth: 87; mm
Volume occupied by the driver (estimated): 0.43; L
Net weight: 0.95; kg
Frame material: Cast aluminium

Datasheet

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Celestion NTR06-1705D

Low frequency

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Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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