Eminence BETA-15A
Woofer
15″ / 381 mm
Nominal diameter
35 Hz
Resonance
0.58
Q factor
95 dB
Sensitivity
± 4 mm
Linear excursion
600 W
Program Power
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- Amazon.com
- $$$
- Parts Express
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.6
- dB
- Frequency response
- 45 - 3700
- Hz
- Resonance frequency (free air)
- fS
- 35.0
- Hz
- Mechanical quality factor
- QMS
- 8.10
- Electrical quality factor
- QES
- 0.63
- Total quality factor
- QTS
- 0.58
- Maximum linear excursion
- xmax
- 4.0
- mm
- Maximum excursion before damage
- xlim
- 11.6
- mm
- Air volume displaced at xmax
- VD
- 330
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.3
- Ω
- Inductance (1kHz)
- LE
- 1.1
- mH
- VC Diameter
- 51
- mm
- Winding material
- Copper
- Former material
- Polyimide
- Force factor
- Bl
- 11.5
- N/A
- Motor constant
- Bl/√RE
- 4.57
- N/√W
- Air gap height
- HAG
- 7.9
- mm
- Weight
- 0.964
- kg
- Material
- Ferrite
- Effective diameter
- 324
- mm
- Effective area
- SD
- 824
- cm²
- Moving mass
- MMS
- 60
- g
- Moving mass (without air load)
- MMD
- 43.4
- g
- Material
- Paper
- Stiffness
- KMS
- 2.86
- N/mm
- Compliance
- CMS
- 350
- µm/N
- Equivalent volume to the compliance
- VAS
- 335
- L
- Mechanical resistance
- RMS
- 1.63
- N·s/m
- Surround material
- Cloth
- Nominal diameter
- 15
- ″
- 381
- mm
- Overall diameter
- 385
- mm
- Baffle cutout diameter
- 352
- mm
- Overall depth
- 154
- mm
- Volume occupied by the driver
- 3.33
- L
- Net weight
- 3.99
- kg
- Frame material
- Pressed steel
Available on (affiliate links)
Specifications
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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