Ground Zero NUCLEAR GZNW 15Xmax
2x1Ω
Subwoofer
| Nominal diameter | 15″ / 392 mm |
| Resonance | 29.5 Hz |
| Q factor | 0.33 |
| Sensitivity | 86.5 dB |
| Linear excursion | ± 12.5 mm |
| Program Power | 8000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 86.5dB
- Frequency response 20 - 60Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 29.5Hz
- Mechanical quality factor QMS 5.13
- Electrical quality factor QES 0.35
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion (one way) xmax 12.5mm
- Air volume displaced at xmax VD 887cm³
- Power handling P 4000W
- Program power Pmax 8000W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 2.0Ω
- Inductance (1kHz, in series) LE 2.18mH
- VC Diameter 75mm
- Winding height HVC 60mm
- Winding material CCA
- Former material Aluminum
Magnet
- Force factor (in series) Bl 25.9N/A
- Motor constant Bl/√RE 18.3N/√W
- Air gap height HAG 35mm
- Diameter 250mm
Diaphragm
- Effective diameter 301mm
- Effective area SD 710cm²
- Moving mass MMS 575g
- Moving mass (without air load) MMD 561g
- Material Aluminum
Suspensions
- Stiffness KMS 20N/mm
- Compliance CMS 50µm/N
- Equivalent volume to the compliance VAS 35.7L
- Mechanical resistance RMS 20.8N·s/m
- Surround material High roll 3-layer sandwich foam
- Spider material 4x Progressive Nomex
Dimensions
- Nominal diameter 15″
- 392mm
- Overall diameter 392mm
- Baffle cutout diameter 358mm
- Overall depth 295mm
- Flange thickness 10mm
- Mounting depth 285mm
- Volume occupied by the driver (estimated) 16L
- Net weight 37.5kg
- Frame material Aluminium cast
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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