Precision Devices PD.2450
Subwoofer
24″ / 610 mm
Nominal diameter
32 Hz
Resonance
0.33
Q factor
97 dB
Sensitivity
± 10.5 mm
Linear excursion
2000 W
Program Power
![Precision Devices PD.2450 Subwoofer](/PrecisionDevices/PD.2450/PrecisionDevices_PD.2450_(Photo_1).jpg)
![Precision Devices PD.2450 Subwoofer](/PrecisionDevices/PD.2450/PrecisionDevices_PD.2450_(Photo_2).jpg)
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.3
- dB
- Frequency response
- 30 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 32.4
- Hz
- Mechanical quality factor
- QMS
- 13.03
- Electrical quality factor
- QES
- 0.34
- Total quality factor
- QTS
- 0.33
- Maximum linear excursion
- xmax
- 10.5
- mm
- Air volume displaced at xmax
- VD
- 2360
- cm³
- Power handling
- P
- 1000
- W
- Program power
- Pmax
- 2000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.2
- Ω
- Inductance (1kHz)
- LE
- 1.75
- mH
- VC Diameter
- 152
- mm
- Winding height
- HVC
- 30
- mm
- Winding material
- Copper
- Former material
- Glass Fibre
- Flux density
- B
- 1.1
- T
- Force factor
- Bl
- 36.48
- N/A
- Motor constant
- Bl/√RE
- 16.0
- N/√W
- Air gap height
- HAG
- 15
- mm
- Material
- Ceramic
- Effective diameter
- 535
- mm
- Effective area
- SD
- 2248
- cm²
- Moving mass
- MMS
- 424.1
- g
- Moving mass (without air load)
- MMD
- 349.5
- g
- Material
- Paper
- Stiffness
- KMS
- 17.54
- N/mm
- Compliance
- CMS
- 57
- µm/N
- Equivalent volume to the compliance
- VAS
- 405
- L
- Mechanical resistance
- RMS
- 6.62
- N·s/m
- Surround material
- Fabric
- Nominal diameter
- 24
- ″
- 610
- mm
- Overall diameter
- 632
- mm
- Baffle cutout diameter
- 573
- mm
- Overall depth
- 245
- mm
- Flange thickness
- 17
- mm
- Mounting depth
- 228
- mm
- Volume occupied by the driver (estimated)
- 19.0
- L
- Net weight
- 36.0
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Precision Devices PD.2450 SPL & Impedance](/PrecisionDevices/PD.2450/PrecisionDevices_PD.2450_(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)