Skar Audio DNR-15 D2

2x1Ω
2x2Ω

Subwoofer

15″ / 397 mm
Nominal diameter
42 Hz
Resonance
0.91
Q factor
90 dB
Sensitivity
± 36.4 mm
Linear excursion
10000 W
Program Power
Discontinued
Skar Audio DNR-15 D2 SubwooferSkar Audio DNR-15 D2 SubwooferSkar Audio DNR-15 D2 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
90.4
dB
Frequency response
44 - 400
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
41.6
Hz
Mechanical quality factor
QMS
9.88
Electrical quality factor
QES
1.01
Total quality factor
QTS
0.91

Large signal parameters

Maximum linear excursion
xmax
36.4
mm
Air volume displaced at xmax
VD
2747
cm³
Power handling
P
5000
W
Program power
Pmax
10000
W

Voice Coil

Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.8
Ω
Inductance (1kHz, in series, estimated)
LE
2.89
mH
VC Diameter
102
mm

Magnet

Force factor (in series)
Bl
62.5
N/A
Motor constant
Bl/√RE
22.7
N/√W
Diameter
249
mm

Diaphragm

Effective diameter
310
mm
Effective area
SD
755
cm²
Moving mass
MMS
698
g
Moving mass (without air load)
MMD
682.5
g

Suspensions

Stiffness
KMS
71.43
N/mm
Compliance
CMS
14
µm/N
Equivalent volume to the compliance
VAS
11.8
L
Mechanical resistance
RMS
18.47
N·s/m

Dimensions

Nominal diameter
15
″
397
mm
Overall diameter
397
mm
Baffle cutout diameter
360
mm
Overall depth
330
mm
Flange thickness
40
mm
Mounting depth
290
mm
Volume occupied by the driver (estimated)
10.0
L
Impedance
Step response
Tone Burst

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar subwoofers to Skar Audio DNR-15 D2