Beyma 18SW1600Nd
8Ω
Subwoofer
| Nominal diameter | 18″ / 460 mm |
| Resonance | 32 Hz |
| Q factor | 0.33 |
| Sensitivity | 94.4 dB |
| Linear excursion | ± 10 mm |
| Program power | 3200 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.4dB
- Frequency response 25 - 1800Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 32Hz
- Mechanical quality factor QMS 11.74
- Electrical quality factor QES 0.34
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion (one way) xmax 10mm
- Maximum excursion before damage xlim 30mm
- Air volume displaced at xmax VD 1255cm³
- Power handling P 1600W
- Program power Pmax 3200W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.5Ω
- Inductance (1kHz) LE 3.1mH
- VC Diameter 120mm
- Winding height HVC 25mm
Magnet
- Force factor Bl 29N/A
- Motor constant Bl/√RE 12.4N/√W
- Air gap height HAG 14mm
- Material Neodymium
Diaphragm
- Effective diameter 400mm
- Effective area SD 1255cm²
- Moving mass (including air load) MMS 260g
- Moving mass MMD 230g
Suspensions
- Stiffness KMS 10.6N/mm
- Compliance CMS 94.3µm/N
- Equivalent volume to the compliance VAS 206L
- Mechanical resistance RMS 4.46N·s/m
Dimensions
- Nominal diameter 18″
- 460mm
- Overall depth 62mm
- Volume occupied by the driver (estimated) 0.29L
- Net weight 11.4kg
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Export this driver to a box design software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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