6.5″ / 165 mm
Nominal diameter
91 Hz
Resonance
0.42
Q factor
89 dB
Sensitivity
± 3.8 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
89.3
dB
Frequency response
90 - 6000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
91.0
Hz
Mechanical quality factor
QMS
7.14
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
3.8
mm
Maximum excursion before damage
xlim
6.3
mm
Air volume displaced at xmax
VD
54
cm³
Power handling
P
125
W
Program power
Pmax
250
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.41
mH
VC Diameter
38
mm
Winding height
HVC
10.6
mm
Magnet
Force factor
Bl
6.66
N/A
Motor constant
Bl/√RE
2.84
N/√W
Air gap height
HAG
6
mm
Diameter
75
mm
Height
4
mm
Diaphragm
Effective diameter
135
mm
Effective area
SD
143
cm²
Moving mass
MMS
13.4
g
Moving mass (without air load)
MMD
12.1
g
Material
Water Resistant Treated Paper
Suspensions
Stiffness
KMS
4.35
N/mm
Compliance
CMS
230
µm/N
Equivalent volume to the compliance
VAS
6.66
L
Mechanical resistance
RMS
1.07
N·s/m
Surround material
Polycotton
Dimensions
Nominal diameter
6.5
″
165
mm
Volume occupied by the driver
0.3
L
Net weight
0.9
kg
Similar woofers to LaVoce WSN061.52
6″Mid-range
fS
81 Hz
SD
121 cm²
80 - 5000 Hz
QTS
0.47
SPL1W
90 dB
Bl/√RE
2.79
Pmax
150 W
8″Mid-range
fS
75 Hz
SD
213 cm²
75 - 4000 Hz
QTS
0.46
xmax
4.0 mm
SPL1W
91 dB
Bl/√RE
4.92
Pmax
200 W
6.5″Woofer
fS
70 Hz
SD
132 cm²
70 - 6000 Hz
QTS
0.50
xmax
6.0 mm
SPL1W
89 dB
Bl/√RE
3.48
Pmax
300 W