Skar Audio DDX-15 D2
2x2Ω
2x4ΩSubwoofer
15″ / 381 mm
Nominal diameter
34 Hz
Resonance
0.39
Q factor
90 dB
Sensitivity
± 15 mm
Linear excursion
1500 W
Program Power
.jpg)
.jpg)
.jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 89.7
- dB
- Resonance frequency (free air)
- fS
- 33.6
- Hz
- Mechanical quality factor
- QMS
- 4.20
- Electrical quality factor
- QES
- 0.44
- Total quality factor
- QTS
- 0.39
- Maximum linear excursion
- xmax
- 15.0
- mm
- Air volume displaced at xmax
- VD
- 1206
- cm³
- Power handling
- P
- 1000
- W
- Program power
- Pmax
- 1500
- W
- Nominal impedance
- Z
- 2 x 2
- Ω
- DC resistance (in series)
- RE
- 4.9
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 2.18
- mH
- VC Diameter
- 64
- mm
- Winding material
- Copper
- Force factor (in series)
- Bl
- 26.3
- N/A
- Motor constant
- Bl/√RE
- 11.9
- N/√W
- Diameter
- 193
- mm
- Effective diameter
- 320
- mm
- Effective area
- SD
- 804
- cm²
- Moving mass
- MMS
- 293
- g
- Moving mass (without air load)
- MMD
- 276.9
- g
- Material
- Pressed Paper
- Stiffness
- KMS
- 19.61
- N/mm
- Compliance
- CMS
- 51
- µm/N
- Equivalent volume to the compliance
- VAS
- 46.7
- L
- Mechanical resistance
- RMS
- 14.73
- N·s/m
- Surround material
- Foam
- Nominal diameter
- 15
- ″
- 381
- mm
- Baffle cutout diameter
- 358
- mm
- Overall depth
- 224
- mm
- Flange thickness
- 29
- mm
- Mounting depth
- 195
- mm
- Volume occupied by the driver (estimated)
- 7.5
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.jpg.webp)
.jpg.webp)