Ground Zero NUCLEAR GZNW 15X-D2
2x2Ω
Subwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 35.2 Hz |
| Q factor | 0.54 |
| Sensitivity | 85.7 dB |
| Linear excursion | ± 31 mm |
| Program Power | 4000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 35.2Hz
- Mechanical quality factor QMS 9.05
- Electrical quality factor QES 0.57
- Total quality factor QTS 0.54
Large signal parameters
- Maximum linear excursion (one way) xmax 31mm
- Air volume displaced at xmax VD 2191cm³
- Power handling P 2500W
- Program power Pmax 4000W
Voice Coil
- Nominal impedance Z 2 x 2Ω
- DC resistance (in series) RE 4.0Ω
- Inductance (1kHz, in series) LE 2.73mH
- VC Diameter 75mm
- Winding material Copper
Magnet
- Force factor (in series) Bl 28.3N/A
- Motor constant Bl/√RE 14.1N/√W
Diaphragm
- Effective diameter 300mm
- Effective area SD 707cm²
- Moving mass MMS 514g
- Moving mass (without air load) MMD 499g
- Material Aluminum
Suspensions
- Stiffness KMS 25N/mm
- Compliance CMS 40µm/N
- Equivalent volume to the compliance VAS 28L
- Mechanical resistance RMS 12.6N·s/m
- Spider material Polycotton
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 392mm
- Baffle cutout diameter 360mm
- Overall depth 208mm
- Flange thickness 10mm
- Mounting depth 198mm
- Volume occupied by the driver (estimated) 5.4L
- Frame material Aluminium
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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