Ground Zero NUCLEAR GZNW 38XMAX-II
2x1Ω
Subwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 31 Hz |
| Q factor | 0.50 |
| Sensitivity | 83.9 dB |
| Linear excursion | ± 30 mm |
| Program Power | 8000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 83.9dB
Thiele & Small parameters
- Resonance frequency (free air) fS 31Hz
- Mechanical quality factor QMS 8.43
- Electrical quality factor QES 0.54
- Total quality factor QTS 0.50
Large signal parameters
- Maximum linear excursion (one way) xmax 30mm
- Air volume displaced at xmax VD 2092cm³
- Power handling P 4000W
- Program power Pmax 8000W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 2.4Ω
- Inductance (1kHz, in series) LE 1.87mH
- VC Diameter 75mm
- Winding material Aluminum
Magnet
- Force factor (in series) Bl 24.6N/A
- Motor constant Bl/√RE 15.9N/√W
- Diameter 300mm
Diaphragm
- Effective diameter 298mm
- Effective area SD 697cm²
- Moving mass MMS 696g
- Moving mass (without air load) MMD 682g
- Material Aluminum
Suspensions
- Stiffness KMS 26.3N/mm
- Compliance CMS 38µm/N
- Equivalent volume to the compliance VAS 26.2L
- Mechanical resistance RMS 16.1N·s/m
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 390mm
- Baffle cutout diameter 360mm
- Overall depth 270mm
- Flange thickness 10mm
- Mounting depth 260mm
- Volume occupied by the driver (estimated) 7.6L
- Frame material Aluminium
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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