Eighteen Sound 12ND710 16Ω
8Ω
16Ω
Mid Bass
| Nominal diameter | 12″ / 300 mm |
| Resonance | 53 Hz |
| Q factor | 0.29 |
| Sensitivity | 98.7 dB |
| Linear excursion | ± 5 mm |
| Program Power | 700 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 98.7dB
- Frequency response 61 - 5500Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 53Hz
- Mechanical quality factor QMS 4.00
- Electrical quality factor QES 0.31
- Total quality factor QTS 0.29
Large signal parameters
- Maximum linear excursion xmax 5mm
- Air volume displaced at xmax VD 265cm³
- Power handling P 450W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 16Ω
- DC resistance RE 9.4Ω
- Inductance (1kHz) LE 0.74mH
- VC Diameter 75mm
Magnet
- Force factor Bl 20.3N/A
- Motor constant Bl/√RE 6.62N/√W
- Material Neodymium
Diaphragm
- Effective diameter 260mm
- Effective area SD 530cm²
- Moving mass MMS 41g
- Moving mass (without air load) MMD 32.3g
- Material Weather protected
Suspensions
- Stiffness KMS 4.55N/mm
- Compliance CMS 220µm/N
- Equivalent volume to the compliance VAS 85L
- Mechanical resistance RMS 3.41N·s/m
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 315mm
- Baffle cutout diameter 282mm
- Overall depth 141mm
- Flange thickness 11mm
- Mounting depth 130mm
- Volume occupied by the driver (estimated) 2.2L
- Net weight 4.4kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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