8″ / 180 mm
Nominal diameter
98 Hz
Resonance
0.62
Q factor
89 dB
Sensitivity
± 3 mm
Linear excursion
250 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
88.6
dB
Frequency response
150 - 25000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
98.0
Hz
Mechanical quality factor
QMS
2.16
Electrical quality factor
QES
0.86
Total quality factor
QTS
0.62
Large signal parameters
Maximum linear excursion
xmax
3.0
mm
Maximum excursion before damage
xlim
6.0
mm
Air volume displaced at xmax
VD
39
cm³
Power handling
P
100
W
Program power
Pmax
250
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.2
Ω
Inductance (1kHz)
LE
0.62
mH
VC Diameter
39
mm
Winding height
HVC
12
mm
Magnet
Flux density
B
1.1
T
Force factor
Bl
8.8
N/A
Motor constant
Bl/√RE
3.53
N/√W
Air gap height
HAG
6
mm
Weight
0.95
kg
Diaphragm
Effective diameter
129
mm
Effective area
SD
131
cm²
Moving mass
MMS
15.7
g
Moving mass (without air load)
MMD
14.5
g
Suspensions
Stiffness
KMS
5.88
N/mm
Compliance
CMS
170
µm/N
Equivalent volume to the compliance
VAS
3.7
L
Mechanical resistance
RMS
4.95
N·s/m
Dimensions
Nominal diameter
8
″
180
mm
Volume occupied by the driver (estimated)
0.58
L
Net weight
1.44
kg
Similar speaker drivers to SEAS E0060-08/06 C18EN002/A
5″2 Way Kit
fS
90 Hz
SD
94 cm²
60 - 22500 Hz
QTS
0.64
xmax
2.8 mm
SPL1W
88 dB
Bl/√RE
3.01
Pmax
200 W
6.5″Coaxial
fS
91 Hz
SD
120 cm²
90 - 20000 Hz
QTS
0.51
xmax
4.5 mm
SPL1W
90 dB
Bl/√RE
4.06
Pmax
250 W
4″Mid-range
fS
92 Hz
SD
68 cm²
92 - 10000 Hz
QTS
0.60
xmax
2.3 mm
SPL1W
87 dB
Bl/√RE
2.25
Pmax
60 W