Ciare NDH15-3LW-22
2x2Ω
2x4ΩSubwoofer
15″ / 380 mm
Nominal diameter
37 Hz
Resonance
0.32
Q factor
96 dB
Sensitivity
± 7.5 mm
Linear excursion
800 W
Program Power
Discontinued
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 95.9
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 37.0
- Hz
- Mechanical quality factor
- QMS
- 9.50
- Electrical quality factor
- QES
- 0.33
- Total quality factor
- QTS
- 0.32
- Maximum linear excursion
- xmax
- 7.5
- mm
- Air volume displaced at xmax
- VD
- 638
- cm³
- Power handling
- P
- 350
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 2 x 2
- Ω
- DC resistance (in series)
- RE
- 2.9
- Ω
- Inductance (1kHz, in series)
- LE
- 0.9
- mH
- VC Diameter
- 75
- mm
- Winding material
- Copper
- Former material
- Aluminium
- Force factor (in series)
- Bl
- 14.2
- N/A
- Motor constant
- Bl/√RE
- 8.34
- N/√W
- Air gap height
- HAG
- 10
- mm
- Effective diameter
- 329
- mm
- Effective area
- SD
- 850
- cm²
- Moving mass
- MMS
- 95
- g
- Moving mass (without air load)
- MMD
- 77.7
- g
- Material
- Treated Paper
- Stiffness
- KMS
- 5.46
- N/mm
- Compliance
- CMS
- 183
- µm/N
- Equivalent volume to the compliance
- VAS
- 188
- L
- Mechanical resistance
- RMS
- 2.32
- N·s/m
- Surround material
- Nomex
- Spider material
- Nomex
- Nominal diameter
- 15
- ″
- 380
- mm
- Overall diameter
- 388
- mm
- Baffle cutout diameter
- 354
- mm
- Overall depth
- 175
- mm
- Flange thickness
- 14
- mm
- Mounting depth
- 161
- mm
- Volume occupied by the driver (estimated)
- 4.2
- L
- Frame material
- Aluminium