Fi Car Audio BL-NEO 12 D2
2x1Ω
2x2Ω
Subwoofer
Nominal diameter | 12″ / 318 mm |
Resonance | 35.6 Hz |
Q factor | 0.25 |
Sensitivity | 88.1 dB |
Linear excursion | ± 24 mm |
Program Power | 3500 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.1dB
Thiele & Small parameters
- Resonance frequency (free air) fS 35.6Hz
- Mechanical quality factor QMS 6.55
- Electrical quality factor QES 0.26
- Total quality factor QTS 0.25
Large signal parameters
- Maximum linear excursion xmax 24mm
- Air volume displaced at xmax VD 1152cm³
- Power handling P 1750W
- Program power Pmax 3500W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 2.8Ω
- Inductance (1kHz, in series, estimated) LE 2.48mH
Magnet
- Force factor (in series) Bl 24.4N/A
- Motor constant Bl/√RE 14.6N/√W
Diaphragm
- Effective diameter 247mm
- Effective area SD 480cm²
- Moving mass MMS 255g
- Moving mass (without air load) MMD 247g
Suspensions
- Stiffness KMS 12.3N/mm
- Compliance CMS 81.1µm/N
- Equivalent volume to the compliance VAS 26.2L
- Mechanical resistance RMS 8.71N·s/m
Dimensions
- Nominal diameter 12″
- 318mm
- Overall diameter 318mm
- Baffle cutout diameter 283mm
- Mounting depth 171mm
- Volume occupied by the driver 5.1L
Export this driver to a simulation software:
Closed Box Simulator·





