6″ / 152 mm
Nominal diameter
90 Hz
Resonance
0.47
Q factor
93 dB
Sensitivity
± 3.5 mm
Linear excursion
300 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
92.8
dB
Frequency response
80 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
89.6
Hz
Mechanical quality factor
QMS
5.54
Electrical quality factor
QES
0.52
Total quality factor
QTS
0.47
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
54
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.37
mH
VC Diameter
38
mm
Winding height
HVC
10
mm
Winding material
Round copper
Magnet
Force factor
Bl
8.03
N/A
Motor constant
Bl/√RE
3.4
N/√W
Air gap height
HAG
6
mm
Weight
0.56
kg
Diaphragm
Effective diameter
140
mm
Effective area
SD
155
cm²
Moving mass
MMS
10.6
g
Moving mass (without air load)
MMD
9.4
g
Material
Kevlar loaded paper
Suspensions
Stiffness
KMS
3.36
N/mm
Compliance
CMS
298
µm/N
Equivalent volume to the compliance
VAS
7.44
L
Mechanical resistance
RMS
1.076
N·s/m
Surround material
Cloth-sealed
Dimensions
Nominal diameter
6
″
152
mm
Volume occupied by the driver (estimated)
0.65
L
Net weight
1.6
kg
Frame material
Pressed steel
Similar speaker drivers to Celestion Truvox 0615
8″Coaxial
fS
79 Hz
SD
201 cm²
70 - 3000 Hz
QTS
0.52
xmax
4.3 mm
SPL1W
93 dB
Bl/√RE
4.28
Pmax
400 W
8″Mid-range
fS
88 Hz
SD
219 cm²
88 - 8000 Hz
QTS
0.43
xmax
1.3 mm
SPL1W
94 dB
Bl/√RE
4.8
Pmax
300 W
8″Mid Bass
fS
91 Hz
SD
214 cm²
QTS
0.54
xmax
4.4 mm
SPL1W
92 dB
Bl/√RE
4.26
Pmax
300 W