Celestion TFX0615

Name: TFX0615
Brand: Celestion

Coaxial

6.5″ / 165 mm

Nominal diameter

97 Hz

Resonance

0.38

Q factor

93 dB

Sensitivity

± 5.25 mm

Linear excursion

300 W

Program Power

Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 93.2; dB
Frequency response: 100 - 20000; Hz
Resonance frequency (free air)
f_S: 96.8; Hz
Mechanical quality factor
Q_MS: 3.04
Electrical quality factor
Q_ES: 0.43
Total quality factor
Q_TS: 0.38
Maximum linear excursion
x_max: 5.25; mm
Air volume displaced at x_max
V_D: 81; cm³
Power handling
P: 150; W
Program power
P_max: 300; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 5.4; Ω
Inductance (1kHz)
L_E: 0.46; mH
VC Diameter: 38; mm
Winding height
H_VC: 13.5; mm
Winding material: Round copper
Former material: Polyimide
Force factor
Bl: 9.82; N/A
Motor constant
Bl/√R_E: 4.23; N/√W
Air gap height
H_AG: 6; mm
Weight: 0.81; kg
Material: Ferrite
Effective diameter: 140; mm
Effective area
S_D: 154; cm²
Moving mass
M_MS: 12.6; g
Moving mass (without air load)
M_MD: 11.2; g
Material: Kevlar loaded paper
Stiffness
K_MS: 4.76; N/mm
Compliance
C_MS: 210; µm/N
Equivalent volume to the compliance
V_AS: 7.18; L
Mechanical resistance
R_MS: 2.53; N·s/m
Surround material: Cloth-sealed
Nominal diameter: 6.5; ″
: 165; mm
Overall diameter: 178; mm
Baffle cutout diameter: 145; mm
Overall depth: 76; mm
Volume occupied by the driver (estimated): 0.63; L
Net weight: 2.1; kg
Frame material: Pressed steel

Datasheet

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Celestion TFX0615

Coaxial

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

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