PowerBass PBX1-12D2
2x2Ω
2x4ΩSubwoofer
| Nominal diameter | 12″ / 305 mm |
| Resonance | 29.9 Hz |
| Q factor | 0.60 |
| Sensitivity | 75.5 dB |
| Linear excursion | ± 14.5 mm |
| Program power | 1000 W |
.webp)
Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 75.5dB
- Frequency response 30 - 400Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 29.9Hz
- Mechanical quality factor QMS 5.87
- Electrical quality factor QES 0.67
- Total quality factor QTS 0.60
Large signal parameters
- Maximum linear excursion (one way) xmax 14.5mm
- Air volume displaced at xmax VD 266cm³
- Power handling P 500W
- Program power Pmax 1000W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.2Ω
- Inductance (1kHz, in series, estimated) LE 3.11mH
- VC Diameter 50.8mm
- Former material BASV
Magnet
- Force factor (in series) Bl 13.2N/A
- Motor constant Bl/√RE 6.49N/√W
Diaphragm
- Effective diameter 153mm
- Effective area SD 183cm²
- Moving mass (including air load) MMS 197g
- Moving mass MMD 195g
- Material Poly/Mica
Suspensions
- Stiffness KMS 4.08N/mm
- Compliance CMS 245µm/N
- Equivalent volume to the compliance VAS 97.8L
- Mechanical resistance RMS 6.31N·s/m
- Surround material Santoprene
- Spider material Hybrid Progressive
Dimensions
- Nominal diameter 12″
- 305mm
- Mounting depth 152mm
- Volume occupied by the driver 4.08L
- Frame material Textured Non Resonate Basket
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
Amplion.webp.webp)
.jpg.webp)
.webp.webp)