5.5″ / 150 mm
Nominal diameter
39 Hz
Resonance
0.39
Q factor
85 dB
Sensitivity
± 6.5 mm
Linear excursion
110 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
85.3
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
5.00
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
6.5
mm
Maximum excursion before damage
xlim
9.0
mm
Air volume displaced at xmax
VD
62
cm³
Power handling
P
60
W
Program power
Pmax
110
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.9
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
38
mm
Winding height
HVC
18
mm
Magnet
Force factor
Bl
6.6
N/A
Motor constant
Bl/√RE
2.73
N/√W
Air gap height
HAG
5
mm
Diaphragm
Effective diameter
110
mm
Effective area
SD
95
cm²
Moving mass
MMS
13
g
Moving mass (without air load)
MMD
12.3
g
Suspensions
Stiffness
KMS
0.79
N/mm
Compliance
CMS
1270
µm/N
Equivalent volume to the compliance
VAS
16
L
Mechanical resistance
RMS
0.64
N·s/m
Surround material
SBR Rubber
Dimensions
Nominal diameter
5.5
″
150
mm
Volume occupied by the driver (estimated)
0.69
L
Net weight
1.7
kg
Similar woofers to Scan-Speak 15W/8530K00
5.5″Mid Bass
fS
39 Hz
SD
95 cm²
QTS
0.38
xmax
6.5 mm
SPL1W
85 dB
Bl/√RE
2.74
Pmax
110 W
5″Mid Bass
fS
39 Hz
SD
82 cm²
QTS
0.37
xmax
5.0 mm
SPL1W
86 dB
Bl/√RE
2.35
Pmax
100 W
5″Mid Bass
fS
39 Hz
SD
82 cm²
QTS
0.36
xmax
5.0 mm
SPL1W
86 dB
Bl/√RE
2.39
Pmax
100 W