6″ / 160 mm
Nominal diameter
66 Hz
Resonance
0.95
Q factor
85 dB
Sensitivity
± 2.5 mm
Linear excursion
160 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
84.6
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
66.0
Hz
Mechanical quality factor
QMS
2.47
Electrical quality factor
QES
1.55
Total quality factor
QTS
0.95
Large signal parameters
Maximum linear excursion
xmax
2.5
mm
Air volume displaced at xmax
VD
35
cm³
Power handling
P
80
W
Program power
Pmax
160
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
4.0
Ω
Inductance (1kHz)
LE
0.17
mH
VC Diameter
54
mm
Winding height
HVC
9
mm
Winding material
Hexatech™ Aluminum
Magnet
Force factor
Bl
4.64
N/A
Motor constant
Bl/√RE
2.32
N/√W
Air gap height
HAG
4
mm
Diaphragm
Effective diameter
134
mm
Effective area
SD
141
cm²
Moving mass
MMS
20
g
Moving mass (without air load)
MMD
18.8
g
Suspensions
Stiffness
KMS
3.57
N/mm
Compliance
CMS
280
µm/N
Equivalent volume to the compliance
VAS
7.7
L
Mechanical resistance
RMS
3.37
N·s/m
Dimensions
Nominal diameter
6
″
160
mm
Overall diameter
160
mm
Baffle cutout diameter
134
mm
Overall depth
33
mm
Flange thickness
1
mm
Mounting depth
14
mm
Volume occupied by the driver (estimated)
0.13
L
Net weight
0.48
kg
Similar speaker drivers to Morel Power Slim 6
6″Woofer
fS
54 Hz
SD
119 cm²
30 - 4000 Hz
QTS
0.90
xmax
4.8 mm
SPL1W
85 dB
Bl/√RE
2.71
Pmax
360 W
5.25″Woofer
fS
73 Hz
SD
82 cm²
40 - 6000 Hz
QTS
0.88
xmax
2.0 mm
SPL1W
84 dB
Bl/√RE
2.05
Pmax
130 W
5″Woofer
fS
75 Hz
SD
82 cm²
QTS
0.81
xmax
2.1 mm
SPL1W
86 dB
Bl/√RE
1.62
Pmax
100 W