Eminence KAPPA PRO-15A
Bass Guitar Speaker
15″ / 381 mm
Nominal diameter
47 Hz
Resonance
0.38
Q factor
97 dB
Sensitivity
± 3.2 mm
Linear excursion
1000 W
Program Power
![Eminence KAPPA PRO-15A Bass Guitar Speaker](/Eminence/KAPPA_PRO-15A/Eminence_KAPPA_PRO-15A_(Photo_1).jpg)
![Eminence KAPPA PRO-15A Bass Guitar Speaker](/Eminence/KAPPA_PRO-15A/Eminence_KAPPA_PRO-15A_(Photo_2).jpg)
![Eminence KAPPA PRO-15A Bass Guitar Speaker](/Eminence/KAPPA_PRO-15A/Eminence_KAPPA_PRO-15A_(Photo_3).jpg)
- Amazon.com
- $$$
- Parts Express
- $$$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.3
- dB
- Frequency response
- 46 - 4000
- Hz
- Resonance frequency (free air)
- fS
- 47.0
- Hz
- Mechanical quality factor
- QMS
- 8.01
- Electrical quality factor
- QES
- 0.40
- Total quality factor
- QTS
- 0.38
- Maximum linear excursion
- xmax
- 3.2
- mm
- Maximum excursion before damage
- xlim
- 13.2
- mm
- Air volume displaced at xmax
- VD
- 274
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.2
- Ω
- Inductance (1kHz)
- LE
- 1.01
- mH
- VC Diameter
- 76
- mm
- Winding material
- Aluminum
- Former material
- Polyimide
- Force factor
- Bl
- 16.6
- N/A
- Motor constant
- Bl/√RE
- 7.26
- N/√W
- Air gap height
- HAG
- 9.5
- mm
- Weight
- 2.268
- kg
- Material
- Ferrite
- Effective diameter
- 330
- mm
- Effective area
- SD
- 856
- cm²
- Moving mass
- MMS
- 72
- g
- Moving mass (without air load)
- MMD
- 54.5
- g
- Material
- Paper
- Stiffness
- KMS
- 6.25
- N/mm
- Compliance
- CMS
- 160
- µm/N
- Equivalent volume to the compliance
- VAS
- 168
- L
- Mechanical resistance
- RMS
- 2.65
- N·s/m
- Surround material
- Cloth
- Nominal diameter
- 15
- ″
- 381
- mm
- Overall diameter
- 389
- mm
- Baffle cutout diameter
- 356
- mm
- Overall depth
- 154
- mm
- Volume occupied by the driver
- 3.92
- L
- Net weight
- 7.67
- kg
- Frame material
- Die-cast aluminum
Available on (affiliate links)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Eminence KAPPA PRO-15A SPL & Impedance](/Eminence/KAPPA_PRO-15A/Eminence_KAPPA_PRO-15A_(Frequency_response_+_Impedance).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)