Celestion TF0615

Low frequency

6″ / 152 mm
Nominal diameter
105 Hz
Resonance
0.61
Q factor
92 dB
Sensitivity
± 1.75 mm
Linear excursion
200 W
Program Power
Celestion TF0615 Low frequencyCelestion TF0615 Low frequencyCelestion TF0615 Low frequency
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

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Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
91.6
dB
Frequency response
85 - 6000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
105
Hz
Mechanical quality factor
QMS
3.95
Electrical quality factor
QES
0.72
Total quality factor
QTS
0.61

Large signal parameters

Maximum linear excursion
xmax
1.75
mm
Air volume displaced at xmax
VD
27
cm³
Power handling
P
100
W
Program power
Pmax
200
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
7.1
Ω
Inductance (1kHz)
LE
0.47
mH
VC Diameter
38
mm
Winding height
HVC
6.5
mm
Winding material
Round copper
Former material
Polyimide

Magnet

Force factor
Bl
8.85
N/A
Motor constant
Bl/√RE
3.33
N/√W
Air gap height
HAG
6
mm
Weight
0.48
kg
Material
Ferrite

Diaphragm

Effective diameter
140
mm
Effective area
SD
154
cm²
Moving mass
MMS
12.1
g
Moving mass (without air load)
MMD
10.7
g
Material
Kevlar loaded paper

Suspensions

Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
6.41
L
Mechanical resistance
RMS
2.01
N·s/m
Surround material
Cloth-sealed

Dimensions

Nominal diameter
6
″
152
mm
Overall diameter
178
mm
Baffle cutout diameter
147
mm
Overall depth
74
mm
Volume occupied by the driver (estimated)
0.48
L
Net weight
1.4
kg
Frame material
Pressed steel
SPL & Impedance
Celestion TF0615 SPL & Impedance
Celestion TF0615 Dimensions
DatasheetDatasheet

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