Cerwin Vega ST154D
2x2Ω
2x4Ω
Subwoofer
15″ / 390 mm
Nominal diameter
25 Hz
Resonance
0.3
Q factor
89 dB
Sensitivity
± 16.4 mm
Linear excursion
2400 W
Program Power
.jpg)
.jpg)
.jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 89.0
- dB
- Resonance frequency (free air)
- fS
- 24.8
- Hz
- Mechanical quality factor
- QMS
- 2.80
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.30
- Maximum linear excursion
- xmax
- 16.4
- mm
- Air volume displaced at xmax
- VD
- 1328
- cm³
- Power handling
- P
- 1200
- W
- Program power
- Pmax
- 2400
- W
- Nominal impedance
- Z
- 2 x 4
- Ω
- DC resistance (in series)
- RE
- 6.5
- Ω
- Inductance (1kHz, in series, estimated)
- LE
- 3.0
- mH
- Force factor (in series)
- Bl
- 30.4
- N/A
- Motor constant
- Bl/√RE
- 11.9
- N/√W
- Diameter
- 215
- mm
- Effective diameter
- 321
- mm
- Effective area
- SD
- 810
- cm²
- Moving mass
- MMS
- 310
- g
- Moving mass (without air load)
- MMD
- 293.5
- g
- Stiffness
- KMS
- 7.52
- N/mm
- Compliance
- CMS
- 133
- µm/N
- Equivalent volume to the compliance
- VAS
- 123
- L
- Mechanical resistance
- RMS
- 17.25
- N·s/m
- Nominal diameter
- 15
- ″
- 390
- mm
- Overall diameter
- 390
- mm
- Baffle cutout diameter
- 357
- mm
- Mounting depth
- 241
- mm
- Volume occupied by the driver
- 5.4
- L
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
.jpg)
Export this driver to a simulation software:
Closed Box Simulator·
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Speakerbench.jpg.webp)
.png.webp)
.png.webp)