4″ / 100 mm
Nominal diameter
105 Hz
Resonance
0.81
Q factor
86 dB
Sensitivity
± 2.75 mm
Linear excursion
70 W
Program Power
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
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.2
dB
Frequency response
100 - 16000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
105
Hz
Mechanical quality factor
QMS
5.31
Electrical quality factor
QES
0.95
Total quality factor
QTS
0.81
Large signal parameters
Maximum linear excursion
xmax
2.75
mm
Air volume displaced at xmax
VD
16
cm³
Power handling
P
35
W
Program power
Pmax
70
W
Voice Coil
Nominal impedance
Z
16
Ω
DC resistance
RE
10.4
Ω
Inductance (1kHz)
LE
0.37
mH
VC Diameter
25
mm
Winding height
HVC
8
mm
Winding material
Round copper
Magnet
Force factor
Bl
5.96
N/A
Motor constant
Bl/√RE
1.85
N/√W
Air gap height
HAG
5
mm
Weight
0.228
kg
Diaphragm
Effective diameter
85
mm
Effective area
SD
57
cm²
Moving mass
MMS
5
g
Moving mass (without air load)
MMD
4.6
g
Material
Waterproof coated paper
Suspensions
Stiffness
KMS
2.13
N/mm
Compliance
CMS
470
µm/N
Equivalent volume to the compliance
VAS
2.13
L
Mechanical resistance
RMS
0.61
N·s/m
Surround material
Elastomer
Dimensions
Nominal diameter
4
″
100
mm
Overall diameter
101
mm
Baffle cutout diameter
92
mm
Overall depth
62
mm
Volume occupied by the driver (estimated)
0.17
L
Net weight
0.62
kg
Frame material
Pressed steel
Similar speaker drivers to Celestion AF4010
4″Full-range
fS
100 Hz
SD
52 cm²
90 - 20000 Hz
QTS
0.81
xmax
1.8 mm
SPL1W
86 dB
Bl/√RE
1.57
Pmax
60 W
4″Full-range
fS
100 Hz
SD
52 cm²
90 - 20000 Hz
QTS
0.73
xmax
1.7 mm
SPL1W
87 dB
Bl/√RE
1.65
Pmax
60 W
4″Full-range
fS
100 Hz
SD
52 cm²
90 - 20000 Hz
QTS
0.83
xmax
2.7 mm
SPL1W
86 dB
Bl/√RE
1.53
Pmax
60 W