10″ / 262 mm
Nominal diameter
39 Hz
Resonance
0.58
Q factor
88 dB
Sensitivity
± 13.5 mm
Linear excursion
1200 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
87.7
dB
Frequency response
39 - 300
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
39.0
Hz
Mechanical quality factor
QMS
6.75
Electrical quality factor
QES
0.63
Total quality factor
QTS
0.58
Large signal parameters
Maximum linear excursion
xmax
13.5
mm
Air volume displaced at xmax
VD
403
cm³
Power handling
P
600
W
Program power
Pmax
1200
W
Voice Coil
Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.8
Ω
Inductance (1kHz, in series, estimated)
LE
1.4
mH
VC Diameter
64
mm
Magnet
Force factor (in series)
Bl
36.82
N/A
Motor constant
Bl/√RE
13.4
N/√W
Diameter
152
mm
Diaphragm
Effective diameter
195
mm
Effective area
SD
299
cm²
Moving mass
MMS
213.9
g
Moving mass (without air load)
MMD
209.9
g
Suspensions
Stiffness
KMS
12.82
N/mm
Compliance
CMS
78
µm/N
Equivalent volume to the compliance
VAS
10.9
L
Mechanical resistance
RMS
7.77
N·s/m
Dimensions
Nominal diameter
10
″
262
mm
Overall diameter
262
mm
Baffle cutout diameter
227
mm
Mounting depth
154
mm
Volume occupied by the driver
1.2
L
Similar subwoofers to Skar Audio SDR-10 D2
12″Subwoofer
fS
39 Hz
SD
471 cm²
30 - 300 Hz
QTS
0.53
xmax
23.5 mm
SPL1W
93 dB
Bl/√RE
20
Pmax
2500 W
8″Subwoofer
fS
46 Hz
SD
201 cm²
QTS
0.45
xmax
13.0 mm
SPL1W
84 dB
Bl/√RE
9.75
Pmax
1500 W
8″Subwoofer
fS
49 Hz
SD
222 cm²
QTS
0.52
xmax
20.0 mm
SPL1W
80 dB
Bl/√RE
9.66
Pmax
2500 W