PowerBass XL-1040T
4Ω
2x4ΩShallow Subwoofer
Nominal diameter | 10″ / 254 mm |
Resonance | 35 Hz |
Q factor | 0.49 |
Sensitivity | 84.2 dB |
Linear excursion | ± 7.5 mm |
Program Power | 700 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 84.2dB
- Frequency response 35 - 500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 35Hz
- Mechanical quality factor QMS 3.66
- Electrical quality factor QES 0.58
- Total quality factor QTS 0.49
Large signal parameters
- Maximum linear excursion xmax 7.5mm
- Air volume displaced at xmax VD 260cm³
- Power handling P 350W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.2Ω
- Inductance (1kHz, estimated) LE 2.12mH
- VC Diameter 51mm
Magnet
- Force factor Bl 14.7N/A
- Motor constant Bl/√RE 8.21N/√W
- Weight 3.29kg
Diaphragm
- Effective diameter 210mm
- Effective area SD 346cm²
- Moving mass MMS 164g
- Moving mass (without air load) MMD 160g
- Material Injection molded Polypropylene
Suspensions
- Stiffness KMS 7.87N/mm
- Compliance CMS 127µm/N
- Equivalent volume to the compliance VAS 21L
- Mechanical resistance RMS 9.87N·s/m
Dimensions
- Nominal diameter 10″
- 254mm
- Baffle cutout diameter 237mm
- Mounting depth 86mm
- Volume occupied by the driver (estimated) 1.5L
Export this driver to a simulation software:
Closed Box Simulator·





