PowerBass 4XL-152D
2x1Ω
2x2Ω
Subwoofer
| Nominal diameter | 15″ / 381 mm |
| Resonance | 36.2 Hz |
| Q factor | 0.47 |
| Sensitivity | 86.7 dB |
| Linear excursion | ± 28 mm |
| Program power | 7000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.7dB
- Frequency response 30 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 36.2Hz
- Mechanical quality factor QMS 5.85
- Electrical quality factor QES 0.51
- Total quality factor QTS 0.47
Large signal parameters
- Maximum linear excursion (one way) xmax 28mm
- Air volume displaced at xmax VD 2351cm³
- Power handling P 3500W
- Program power Pmax 7000W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.6Ω
- Inductance (1kHz, in series, estimated) LE 5.76mH
- VC Diameter 101.6mm
- Winding material Copper Covered Aluminum Wire (CCAW)
- Former material Anodized aluminum
Magnet
- Force factor (in series) Bl 31.4N/A
- Motor constant Bl/√RE 16.6N/√W
- Weight 18.14kg
- Material Barium Ferrite
Diaphragm
- Effective diameter 330mm
- Effective area SD 840cm²
- Moving mass (including air load) MMS 619g
- Moving mass MMD 603g
- Material Non-Pressed Pulp Paper
Suspensions
- Stiffness KMS 29.7N/mm
- Compliance CMS 31.3µm/N
- Equivalent volume to the compliance VAS 31.9L
- Mechanical resistance RMS 37.8N·s/m
- Surround material Foam
- Spider material Conex
Dimensions
- Nominal diameter 15″
- 381mm
- Baffle cutout diameter 360mm
- Overall depth 286mm
- Flange thickness 0mm
- Mounting depth 286mm
- Volume occupied by the driver (estimated) 14L
- Frame material Die-cast Aluminium
Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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