Beyma 21QLEX1600Fe
Subwoofer
21″ / 540 mm
Nominal diameter
30 Hz
Resonance
0.28
Q factor
96 dB
Sensitivity
± 13 mm
Linear excursion
3200 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 95.5
- dB
- Frequency response
- 30 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 30.0
- Hz
- Mechanical quality factor
- QMS
- 4.50
- Electrical quality factor
- QES
- 0.30
- Total quality factor
- QTS
- 0.28
- Maximum linear excursion
- xmax
- 13.0
- mm
- Maximum excursion before damage
- xlim
- 60.0
- mm
- Air volume displaced at xmax
- VD
- 2254
- cm³
- Power handling
- P
- 1600
- W
- Program power
- Pmax
- 3200
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.4
- Ω
- Inductance (1kHz)
- LE
- 4.0
- mH
- VC Diameter
- 102
- mm
- Winding height
- HVC
- 32
- mm
- Force factor
- Bl
- 36.4
- N/A
- Motor constant
- Bl/√RE
- 15.7
- N/√W
- Air gap height
- HAG
- 15
- mm
- Effective diameter
- 470
- mm
- Effective area
- SD
- 1734
- cm²
- Moving mass
- MMS
- 388
- g
- Moving mass (without air load)
- MMD
- 338.3
- g
- Stiffness
- KMS
- 13.89
- N/mm
- Compliance
- CMS
- 72
- µm/N
- Equivalent volume to the compliance
- VAS
- 309
- L
- Mechanical resistance
- RMS
- 16.2
- N·s/m
- Nominal diameter
- 21
- ″
- 540
- mm
- Overall diameter
- 545
- mm
- Baffle cutout diameter
- 492
- mm
- Overall depth
- 266
- mm
- Volume occupied by the driver (estimated)
- 11.0
- L
- Net weight
- 17.1
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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