5″ / 135 mm
Nominal diameter
65 Hz
Resonance
0.5
Q factor
88 dB
Sensitivity
± 3 mm
Linear excursion
200 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
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.0
dB
Frequency response
65 - 22000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.0
Hz
Mechanical quality factor
QMS
6.53
Electrical quality factor
QES
0.54
Total quality factor
QTS
0.50
Large signal parameters
Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
31
cm³
Power handling
P
100
W
Program power
Pmax
200
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.0
Ω
Inductance (1kHz)
LE
0.32
mH
VC Diameter
38
mm
Winding height
HVC
10
mm
Magnet
Flux density
B
0.76
T
Force factor
Bl
4.7
N/A
Motor constant
Bl/√RE
2.71
N/√W
Air gap height
HAG
4
mm
Material
High grade ferrite
Diaphragm
Effective diameter
115
mm
Effective area
SD
103
cm²
Moving mass
MMS
10.1
g
Moving mass (without air load)
MMD
9.4
g
Material
Composite cellular fiber
Suspensions
Stiffness
KMS
1.7
N/mm
Compliance
CMS
590
µm/N
Equivalent volume to the compliance
VAS
5.72
L
Mechanical resistance
RMS
0.63
N·s/m
Dimensions
Nominal diameter
5
″
135
mm
Overall diameter
135
mm
Baffle cutout diameter
112
mm
Mounting depth
57
mm
Volume occupied by the driver (estimated)
0.39
L
Net weight
0.98
kg
Similar woofers to Morel TEMPO U MW 5
6.5″Woofer
fS
61 Hz
SD
143 cm²
100 - 2500 Hz
QTS
0.51
xmax
7.3 mm
SPL1W
88 dB
Bl/√RE
3.47
Pmax
150 W
6″Woofer
fS
62 Hz
SD
96 cm²
60 - 4000 Hz
QTS
0.49
xmax
4.0 mm
SPL1W
87 dB
Bl/√RE
2.7
Pmax
120 W
6.5″2 way
fS
65 Hz
SD
129 cm²
60 - 22000 Hz
QTS
0.55
xmax
4.5 mm
SPL1W
88 dB
Bl/√RE
3.06
Pmax
160 W