Full-range
2.5″ / 64 mm
Nominal diameter
118 Hz
Resonance
0.98
Q factor
82 dB
Sensitivity
± 2.1 mm
Linear excursion
30 W
Program Power
Discontinued
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 82.2
- dB
- Frequency response
- 100 - 20000
- Hz
- Resonance frequency (free air)
- fS
- 118
- Hz
- Mechanical quality factor
- QMS
- 6.27
- Electrical quality factor
- QES
- 1.16
- Total quality factor
- QTS
- 0.98
- Maximum linear excursion
- xmax
- 2.1
- mm
- Air volume displaced at xmax
- VD
- 4.5
- cm³
- Power handling
- P
- 15
- W
- Program power
- Pmax
- 30
- W
- Nominal impedance
- Z
- 2
- Ω
- DC resistance
- RE
- 1.5
- Ω
- Inductance (1kHz)
- LE
- 0.01
- mH
- VC Diameter
- 26
- mm
- Former material
- Aluminium
- Force factor
- Bl
- 1.4
- N/A
- Motor constant
- Bl/√RE
- 1.14
- N/√W
- Air gap height
- HAG
- 3
- mm
- Effective diameter
- 52
- mm
- Effective area
- SD
- 21
- cm²
- Moving mass
- MMS
- 2
- g
- Moving mass (without air load)
- MMD
- 1.9
- g
- Stiffness
- KMS
- 1.13
- N/mm
- Compliance
- CMS
- 888
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.56
- L
- Mechanical resistance
- RMS
- 0.24
- N·s/m
- Nominal diameter
- 2.5
- ″
- 64
- mm
- Volume occupied by the driver (estimated)
- 0.49
- L
- Net weight
- 1.22
- 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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