Cerwin Vega VPRO102D
2x2Ω
2x4ΩSubwoofer
Nominal diameter | 10″ / 272 mm |
Resonance | 34.8 Hz |
Q factor | 0.62 |
Sensitivity | 83.2 dB |
Linear excursion | ± 15.4 mm |
Program Power | 1400 W |
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.2dB
Thiele & Small parameters
- Resonance frequency (free air) fS 34.8Hz
- Mechanical quality factor QMS 8.00
- Electrical quality factor QES 0.67
- Total quality factor QTS 0.62
Large signal parameters
- Maximum linear excursion xmax 15.4mm
- Air volume displaced at xmax VD 508cm³
- Power handling P 700W
- Program power Pmax 1400W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 3.8Ω
- Inductance (1kHz, in series, estimated) LE 2.35mH
Magnet
- Force factor (in series) Bl 13.5N/A
- Motor constant Bl/√RE 6.93N/√W
- Diameter 154mm
Diaphragm
- Effective diameter 205mm
- Effective area SD 330cm²
- Moving mass MMS 148g
- Moving mass (without air load) MMD 144g
Suspensions
- Stiffness KMS 3.7N/mm
- Compliance CMS 270µm/N
- Equivalent volume to the compliance VAS 21.3L
- Mechanical resistance RMS 4.05N·s/m
Dimensions
- Nominal diameter 10″
- 272mm
- Overall diameter 272mm
- Baffle cutout diameter 224mm
- Mounting depth 143mm
- Volume occupied by the driver 1.76L
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