EASTECH 03A12EHC19127
Full-range
1″ / 25 mm
Nominal diameter
410 Hz
Resonance
1.26
Q factor
79 dB
Sensitivity
± 0.6 mm
Linear excursion
2 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 78.9
- dB
- Resonance frequency (free air)
- fS
- 410
- Hz
- Mechanical quality factor
- QMS
- 2.47
- Electrical quality factor
- QES
- 2.56
- Total quality factor
- QTS
- 1.26
- Maximum linear excursion
- xmax
- 0.6
- mm
- Air volume displaced at xmax
- VD
- 0.2
- cm³
- Power handling
- P
- 1
- W
- Program power
- Pmax
- 2
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 7.4
- Ω
- Inductance (1kHz)
- LE
- 0.08
- mH
- VC Diameter
- 13
- mm
- Winding height
- HVC
- 2.2
- mm
- Winding material
- Copper Clad Aluminium
- Former material
- Kapton
- Force factor
- Bl
- 1.38
- N/A
- Motor constant
- Bl/√RE
- 0.507
- N/√W
- Air gap height
- HAG
- 1
- mm
- Material
- Neodymium
- Effective diameter
- 20
- mm
- Effective area
- SD
- 3.0
- cm²
- Moving mass
- MMS
- 0.3
- g
- Moving mass (without air load)
- MMD
- 0.2
- g
- Material
- Mylar
- Stiffness
- KMS
- 1.72
- N/mm
- Compliance
- CMS
- 580
- µm/N
- Equivalent volume to the compliance
- VAS
- 0.0074
- L
- Mechanical resistance
- RMS
- 0.27
- N·s/m
- Surround material
- Tpu
- Nominal diameter
- 1
- ″
- 25
- mm
- Net weight
- 0.009
- kg
- Frame material
- Plastic