Celestion TF0512HE
Mid Bass
5″ / 125 mm
Nominal diameter
85 Hz
Resonance
0.54
Q factor
88 dB
Sensitivity
± 4.75 mm
Linear excursion
150 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 87.5
- dB
- Frequency response
- 55 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 84.7
- Hz
- Mechanical quality factor
- QMS
- 9.23
- Electrical quality factor
- QES
- 0.57
- Total quality factor
- QTS
- 0.54
- Maximum linear excursion
- xmax
- 4.75
- mm
- Air volume displaced at xmax
- VD
- 37
- cm³
- Power handling
- P
- 75
- W
- Program power
- Pmax
- 150
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.4
- Ω
- Inductance (1kHz)
- LE
- 0.28
- mH
- VC Diameter
- 32
- mm
- Winding height
- HVC
- 12.5
- mm
- Winding material
- Copper clad aluminium
- Former material
- Polyimide
- Force factor
- Bl
- 6.71
- N/A
- Motor constant
- Bl/√RE
- 2.88
- N/√W
- Air gap height
- HAG
- 6
- mm
- Weight
- 0.48
- kg
- Material
- Ferrite
- Effective diameter
- 100
- mm
- Effective area
- SD
- 79
- cm²
- Moving mass
- MMS
- 8.9
- g
- Moving mass (without air load)
- MMD
- 8.3
- g
- Material
- Kevlar loaded paper
- Stiffness
- KMS
- 2.56
- N/mm
- Compliance
- CMS
- 390
- µm/N
- Equivalent volume to the compliance
- VAS
- 3.46
- L
- Mechanical resistance
- RMS
- 0.51
- N·s/m
- Surround material
- Elastomer
- Nominal diameter
- 5
- ″
- 125
- mm
- Overall diameter
- 151
- mm
- Baffle cutout diameter
- 117
- mm
- Overall depth
- 72
- mm
- Volume occupied by the driver (estimated)
- 0.42
- L
- Net weight
- 1.4
- kg
- Frame material
- Pressed steel