Ground Zero NUCLEAR GZNW 38C
2x1Ω
Subwoofer
| Nominal diameter | 15″ / 380 mm |
| Resonance | 33 Hz |
| Q factor | 0.38 |
| Sensitivity | 85.7 dB |
| Linear excursion | ± 40 mm |
| Program Power | 12000 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 85.7dB
Thiele & Small parameters
- Resonance frequency (free air) fS 33Hz
- Mechanical quality factor QMS 10.23
- Electrical quality factor QES 0.39
- Total quality factor QTS 0.38
Large signal parameters
- Maximum linear excursion (one way) xmax 40mm
- Air volume displaced at xmax VD 3318cm³
- Power handling P 6000W
- Program power Pmax 12000W
- Peak power Ppeak 25000W
Voice Coil
- Nominal impedance Z 2 x 1Ω
- DC resistance (in series) RE 1.5Ω
- Inductance (1kHz, in series) LE 2.44mH
- VC Diameter 75mm
- Winding material CCA
Magnet
- Force factor (in series) Bl 27.9N/A
- Motor constant Bl/√RE 22.8N/√W
- Diameter 260mm
Diaphragm
- Effective diameter 325mm
- Effective area SD 830cm²
- Moving mass MMS 992g
- Moving mass (without air load) MMD 975g
- Material Carbon
Suspensions
- Stiffness KMS 41.7N/mm
- Compliance CMS 24µm/N
- Equivalent volume to the compliance VAS 23L
- Mechanical resistance RMS 20.1N·s/m
Dimensions
- Nominal diameter 15″
- 380mm
- Overall diameter 390mm
- Baffle cutout diameter 360mm
- Overall depth 300mm
- Flange thickness 10mm
- Mounting depth 290mm
- Volume occupied by the driver (estimated) 8.8L
- Frame material Aluminium
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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