Ground Zero NUCLEAR GZNW 12Xmax
2x1Ω
Subwoofer
| Nominal diameter | 12″ / 314 mm |
| Resonance | 35.6 Hz |
| Q factor | 0.61 |
| Sensitivity | 82.1 dB |
| Linear excursion | ± 17.5 mm |
| Program Power | 6000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82.1dB
- Frequency response 25 - 60Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 35.6Hz
- Mechanical quality factor QMS 6.82
- Electrical quality factor QES 0.67
- Total quality factor QTS 0.61
Large signal parameters
- Maximum linear excursion (one way) xmax 17.5mm
- Air volume displaced at xmax VD 790cm³
- Power handling P 3000W
- Program power Pmax 6000W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 1.8Ω
- Inductance (1kHz, in series) LE 1.28mH
- VC Diameter 75mm
- Winding height HVC 60mm
- Winding material Copper Clad Aluminum
- Former material Aluminum
Magnet
- Force factor (in series) Bl 16N/A
- Motor constant Bl/√RE 11.9N/√W
- Air gap height HAG 25mm
- Diameter 200mm
- Height 60mm
Diaphragm
- Effective diameter 240mm
- Effective area SD 452cm²
- Moving mass MMS 427g
- Moving mass (without air load) MMD 420g
- Material Aluminum
Suspensions
- Stiffness KMS 21.3N/mm
- Compliance CMS 47µm/N
- Equivalent volume to the compliance VAS 13.6L
- Mechanical resistance RMS 14N·s/m
- Surround material High roll 3-layer sandwich foam
- Spider material 4x Progressive Nomex
Dimensions
- Nominal diameter 12″
- 314mm
- Overall diameter 314mm
- Baffle cutout diameter 282mm
- Overall depth 259mm
- Flange thickness 9mm
- Mounting depth 250mm
- Volume occupied by the driver (estimated) 9.5L
- Net weight 24.0kg
- Frame material Aluminium cast
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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