B&C Speaker 15FHX76
Coaxial
15″ / 380 mm
Nominal diameter
40 Hz
Resonance
0.43
Q factor
95 dB
Sensitivity
± 6.5 mm
Linear excursion
800 W
Program Power
![B&C Speaker 15FHX76 Coaxial](/BC/15FHX76/BC_15FHX76_(Photo_1).png)
![B&C Speaker 15FHX76 Coaxial](/BC/15FHX76/BC_15FHX76_(Photo_2).png)
![B&C Speaker 15FHX76 Coaxial](/BC/15FHX76/BC_15FHX76_(Photo_3).png)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 94.9
- dB
- Frequency response
- 40 - 18000
- Hz
- Resonance frequency (free air)
- fS
- 40.0
- Hz
- Mechanical quality factor
- QMS
- 5.20
- Electrical quality factor
- QES
- 0.47
- Total quality factor
- QTS
- 0.43
- Maximum linear excursion
- xmax
- 6.5
- mm
- Air volume displaced at xmax
- VD
- 556
- cm³
- Power handling
- P
- 400
- W
- Program power
- Pmax
- 800
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.2
- Ω
- Inductance (1kHz)
- LE
- 1.5
- mH
- VC Diameter
- 76
- mm
- Winding height
- HVC
- 16.5
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 1.15
- T
- Force factor
- Bl
- 15.5
- N/A
- Motor constant
- Bl/√RE
- 6.8
- N/√W
- Air gap height
- HAG
- 8
- mm
- Material
- Ferrite
- Effective diameter
- 330
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 88
- g
- Moving mass (without air load)
- MMD
- 70.4
- g
- Material
- Waterproof Front Side
- Stiffness
- KMS
- 5.46
- N/mm
- Compliance
- CMS
- 183
- µm/N
- Equivalent volume to the compliance
- VAS
- 186
- L
- Mechanical resistance
- RMS
- 4.25
- N·s/m
- Nominal diameter
- 15
- ″
- 380
- mm
- Overall diameter
- 393
- mm
- Baffle cutout diameter
- 354
- mm
- Overall depth
- 199
- mm
- Flange thickness
- 16
- mm
- Mounting depth
- 183
- mm
- Volume occupied by the driver (estimated)
- 5.0
- L
- Net weight
- 9.2
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![B&C Speaker 15FHX76 Impedance](/BC/15FHX76/BC_15FHX76_(Impedance).png)
![B&C Speaker 15FHX76 SPL](/BC/15FHX76/BC_15FHX76_(Frequency_response).png)
![B&C Speaker 15FHX76 Directivity 1](/BC/15FHX76/BC_15FHX76_(Directivity_1).png)
![B&C Speaker 15FHX76 Directivity 2](/BC/15FHX76/BC_15FHX76_(Directivity_2).png)
![B&C Speaker 15FHX76 Directivity map HF](/BC/15FHX76/BC_15FHX76_(Directivity_map_HF).png)
![B&C Speaker 15FHX76 Dimensions](/BC/15FHX76/BC_15FHX76_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)