B&C Speaker 15NW76
4Ω
8Ω
Woofer
15″ / 380 mm
Nominal diameter
42 Hz
Resonance
0.22
Q factor
98 dB
Sensitivity
± 8 mm
Linear excursion
1200 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.8
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 42.0
- Hz
- Mechanical quality factor
- QMS
- 4.30
- Electrical quality factor
- QES
- 0.23
- Total quality factor
- QTS
- 0.22
- Maximum linear excursion
- xmax
- 8.0
- mm
- Air volume displaced at xmax
- VD
- 684
- cm³
- Power handling
- P
- 600
- W
- Program power
- Pmax
- 1200
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.3
- Ω
- Inductance (1kHz)
- LE
- 1.25
- mH
- VC Diameter
- 76
- mm
- Winding height
- HVC
- 19
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 1.3
- T
- Force factor
- Bl
- 25.5
- N/A
- Motor constant
- Bl/√RE
- 11.1
- N/√W
- Air gap height
- HAG
- 11
- mm
- Material
- Neodymium Ring
- Effective diameter
- 330
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 104
- g
- Moving mass (without air load)
- MMD
- 86.4
- g
- Material
- Waterproof Both Sides
- Stiffness
- KMS
- 7.46
- N/mm
- Compliance
- CMS
- 134
- µm/N
- Equivalent volume to the compliance
- VAS
- 130
- L
- Mechanical resistance
- RMS
- 6.38
- N·s/m
- Spider material
- Silicone
- Nominal diameter
- 15
- ″
- 380
- mm
- Overall diameter
- 393
- mm
- Baffle cutout diameter
- 354
- mm
- Overall depth
- 177
- mm
- Flange thickness
- 16
- mm
- Mounting depth
- 161
- mm
- Volume occupied by the driver
- 3.7
- L
- Net weight
- 5.6
- kg