Ground Zero NUCLEAR GZNW 30XMAX-II
2x1Ω
Subwoofer
| Nominal diameter | 12″ / 300 mm |
| Resonance | 35.6 Hz |
| Q factor | 0.61 |
| Sensitivity | 82 dB |
| Linear excursion | ± 30 mm |
| Program Power | 6000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 82dB
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 30mm
- Air volume displaced at xmax VD 1335cm³
- 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 material CCA
Magnet
- Force factor (in series) Bl 16N/A
- Motor constant Bl/√RE 11.9N/√W
- Diameter 250mm
Diaphragm
- Effective diameter 238mm
- Effective area SD 445cm²
- 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
- Spider material Nomex
Dimensions
- Nominal diameter 12″
- 300mm
- Overall diameter 314mm
- Baffle cutout diameter 282mm
- Overall depth 216mm
- Flange thickness 16mm
- Mounting depth 200mm
- Volume occupied by the driver (estimated) 4.2L
- Frame material Aluminium
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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