P.Audio BT15-800A
Low frequency
15″ / 381 mm
Nominal diameter
48 Hz
Resonance
0.48
Q factor
96 dB
Sensitivity
± 3.9 mm
Linear excursion
600 W
Program Power
![P.Audio BT15-800A Low frequency](/P.Audio/BT15-800A/P.Audio_BT15-800A_(Photo_1).jpg)
![P.Audio BT15-800A Low frequency](/P.Audio/BT15-800A/P.Audio_BT15-800A_(Photo_2).jpg)
![P.Audio BT15-800A Low frequency](/P.Audio/BT15-800A/P.Audio_BT15-800A_(Photo_3).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 95.7
- dB
- Frequency response
- 45 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 48.0
- Hz
- Mechanical quality factor
- QMS
- 9.41
- Electrical quality factor
- QES
- 0.51
- Total quality factor
- QTS
- 0.48
- Maximum linear excursion
- xmax
- 3.9
- mm
- Air volume displaced at xmax
- VD
- 334
- cm³
- Power handling
- P
- 300
- W
- Program power
- Pmax
- 600
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.4
- Ω
- Inductance (1kHz)
- LE
- 0.77
- mH
- VC Diameter
- 76
- mm
- Winding height
- HVC
- 16.8
- mm
- Winding material
- CCA-W
- Former material
- Glass fiber
- Flux density
- B
- 1.2
- T
- Force factor
- Bl
- 17.29
- N/A
- Motor constant
- Bl/√RE
- 7.44
- N/√W
- Air gap height
- HAG
- 9
- mm
- Material
- Ferrite
- Effective diameter
- 331
- mm
- Effective area
- SD
- 855
- cm²
- Moving mass
- MMS
- 94.6
- g
- Moving mass (without air load)
- MMD
- 77.1
- g
- Material
- Waterproof Paper
- Stiffness
- KMS
- 8.07
- N/mm
- Compliance
- CMS
- 124
- µm/N
- Equivalent volume to the compliance
- VAS
- 128
- L
- Mechanical resistance
- RMS
- 3.03
- N·s/m
- Surround material
- Cloth
- Spider material
- Cotton (Single)
- Nominal diameter
- 15
- ″
- 381
- mm
- Overall diameter
- 390
- mm
- Baffle cutout diameter
- 350
- mm
- Overall depth
- 165
- mm
- Flange thickness
- 15
- mm
- Mounting depth
- 150
- mm
- Volume occupied by the driver (estimated)
- 4.0
- L
- Net weight
- 8.0
- kg
- Frame material
- Aluminium
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![P.Audio BT15-800A SPL & Impedance](/P.Audio/BT15-800A/P.Audio_BT15-800A_(Frequency_response_+_Impedance).png)
![P.Audio BT15-800A Dimensions](/P.Audio/BT15-800A/P.Audio_BT15-800A_(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)