KICKER CompRT 48CWRT672

2x2Ω
2x4Ω

Subwoofer

6.75″ / 173 mm
Nominal diameter
65 Hz
Resonance
0.87
Q factor
83 dB
Sensitivity
± 6.8 mm
Linear excursion
300 W
Program Power
KICKER 48CWRT672 SubwooferKICKER 48CWRT672 SubwooferKICKER 48CWRT672 Subwoofer
Excursion
Velocity
SPL
Phase
Group delay
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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
82.9
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
64.5
Hz
Mechanical quality factor
QMS
11.46
Electrical quality factor
QES
0.94
Total quality factor
QTS
0.87

Large signal parameters

Maximum linear excursion
xmax
6.8
mm
Air volume displaced at xmax
VD
86
cm³
Power handling
P
150
W
Program power
Pmax
300
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.9
Ω
Inductance (1kHz, in series)
LE
1.38
mH

Magnet

Force factor (in series)
Bl
8.47
N/A
Motor constant
Bl/√RE
4.32
N/√W

Diaphragm

Effective diameter
127
mm
Effective area
SD
127
cm²
Moving mass
MMS
43.4
g
Moving mass (without air load)
MMD
42.3
g

Suspensions

Stiffness
KMS
7.14
N/mm
Compliance
CMS
141
µm/N
Equivalent volume to the compliance
VAS
3.19
L
Mechanical resistance
RMS
1.535
N·s/m

Dimensions

Nominal diameter
6.75
″
173
mm
Baffle cutout diameter
143
mm
Mounting depth
70
mm
Volume occupied by the driver (estimated)
0.56
L
Impedance
Step response
Tone Burst
KICKER 48CWRT672 Dimensions
DatasheetDatasheet

Export this driver to a simulation software:

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