4.5″ / 114 mm
Nominal diameter
65 Hz
Resonance
0.46
Q factor
85 dB
Sensitivity
± 3 mm
Linear excursion
100 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 84.6
- dB
- Frequency response
- 65 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 65.0
- Hz
- Mechanical quality factor
- QMS
- 7.50
- Electrical quality factor
- QES
- 0.49
- Total quality factor
- QTS
- 0.46
- Maximum linear excursion
- xmax
- 3.0
- mm
- Air volume displaced at xmax
- VD
- 16
- cm³
- Power handling
- P
- 50
- W
- Program power
- Pmax
- 100
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.2
- Ω
- Inductance (1kHz)
- LE
- 0.16
- mH
- VC Diameter
- 32
- mm
- Winding height
- HVC
- 11
- mm
- Force factor
- Bl
- 4.3
- N/A
- Motor constant
- Bl/√RE
- 2.4
- N/√W
- Air gap height
- HAG
- 5
- mm
- Weight
- 0.325
- kg
- Effective diameter
- 83
- mm
- Effective area
- SD
- 54
- cm²
- Moving mass
- MMS
- 7.1
- g
- Moving mass (without air load)
- MMD
- 6.8
- g
- Stiffness
- KMS
- 1.19
- N/mm
- Compliance
- CMS
- 840
- µm/N
- Equivalent volume to the compliance
- VAS
- 3.5
- L
- Mechanical resistance
- RMS
- 0.39
- N·s/m
- Nominal diameter
- 4.5
- ″
- 114
- mm
- Volume occupied by the driver (estimated)
- 0.37
- L
- Net weight
- 0.95
- 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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