Eminence DELTA-12LFA
4Ω
8Ω
Bass Guitar Speaker
12″ / 305 mm
Nominal diameter
51 Hz
Resonance
0.47
Q factor
94 dB
Sensitivity
± 4.8 mm
Linear excursion
1000 W
Program Power
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- Parts Express
- $$$
- Amazon.com
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 93.9
- dB
- Frequency response
- 44 - 3000
- Hz
- Resonance frequency (free air)
- fS
- 51.0
- Hz
- Mechanical quality factor
- QMS
- 7.28
- Electrical quality factor
- QES
- 0.51
- Total quality factor
- QTS
- 0.47
- Maximum linear excursion
- xmax
- 4.8
- mm
- Maximum excursion before damage
- xlim
- 13.5
- mm
- Air volume displaced at xmax
- VD
- 243
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 6.1
- Ω
- Inductance (1kHz)
- LE
- 1.45
- mH
- VC Diameter
- 64
- mm
- Winding material
- Copper
- Former material
- Polyimide
- Force factor
- Bl
- 14.1
- N/A
- Motor constant
- Bl/√RE
- 5.73
- N/√W
- Air gap height
- HAG
- 9.5
- mm
- Weight
- 1.588
- kg
- Material
- Ferrite
- Effective diameter
- 254
- mm
- Effective area
- SD
- 507
- cm²
- Moving mass
- MMS
- 51
- g
- Moving mass (without air load)
- MMD
- 42.9
- g
- Material
- Paper
- Stiffness
- KMS
- 5.26
- N/mm
- Compliance
- CMS
- 190
- µm/N
- Equivalent volume to the compliance
- VAS
- 67.9
- L
- Mechanical resistance
- RMS
- 2.24
- N·s/m
- Surround material
- Cloth
- Nominal diameter
- 12
- ″
- 305
- mm
- Overall diameter
- 306
- mm
- Baffle cutout diameter
- 281
- mm
- Overall depth
- 136
- mm
- Volume occupied by the driver
- 2.25
- L
- Net weight
- 5.35
- 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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