Ground Zero NUCLEAR GZNW 38NEO-SPL
2x1Ω
Subwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 31.6 Hz |
| Q factor | 0.18 |
| Sensitivity | 89.6 dB |
| Linear excursion | ± 30 mm |
| Program Power | 5000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 89.6dB
Thiele & Small parameters
- Resonance frequency (free air) fS 31.6Hz
- Mechanical quality factor QMS 5.55
- Electrical quality factor QES 0.18
- Total quality factor QTS 0.18
Large signal parameters
- Maximum linear excursion (one way) xmax 30mm
- Air volume displaced at xmax VD 2414cm³
- Power handling P 2500W
- Program power Pmax 5000W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 1.9Ω
- Inductance (1kHz, in series) LE 2.56mH
- VC Diameter 75mm
- Winding material Aluminum
Magnet
- Force factor (in series) Bl 37.7N/A
- Motor constant Bl/√RE 27.3N/√W
- Diameter 300mm
- Material Neodymium
Diaphragm
- Effective diameter 320mm
- Effective area SD 805cm²
- Moving mass MMS 667g
- Moving mass (without air load) MMD 651g
- Material Paper
Suspensions
- Stiffness KMS 26.3N/mm
- Compliance CMS 38µm/N
- Equivalent volume to the compliance VAS 34.9L
- Mechanical resistance RMS 23.9N·s/m
- Spider material Nomex
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 391mm
- Baffle cutout diameter 358mm
- 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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