Precision Devices PDN.2450
Subwoofer
24″ / 610 mm
Nominal diameter
31 Hz
Resonance
0.35
Q factor
97 dB
Sensitivity
± 10.5 mm
Linear excursion
2000 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 97.0
- dB
- Frequency response
- 30 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 31.5
- Hz
- Mechanical quality factor
- QMS
- 14.11
- Electrical quality factor
- QES
- 0.36
- Total quality factor
- QTS
- 0.35
- 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
- 5.6
- Ω
- Inductance (1kHz)
- LE
- 1.76
- 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
- 35.75
- N/A
- Motor constant
- Bl/√RE
- 15.2
- N/√W
- Air gap height
- HAG
- 15
- mm
- Material
- Neodymium
- Effective diameter
- 535
- mm
- Effective area
- SD
- 2248
- cm²
- Moving mass
- MMS
- 416.5
- g
- Moving mass (without air load)
- MMD
- 341.9
- g
- Material
- Paper
- Stiffness
- KMS
- 16.31
- N/mm
- Compliance
- CMS
- 61
- µm/N
- Equivalent volume to the compliance
- VAS
- 369
- L
- Mechanical resistance
- RMS
- 5.84
- N·s/m
- Surround material
- Fabric
- Nominal diameter
- 24
- ″
- 610
- mm
- Overall diameter
- 632
- mm
- Baffle cutout diameter
- 573
- mm
- Overall depth
- 249
- mm
- Flange thickness
- 17
- mm
- Mounting depth
- 232
- mm
- Volume occupied by the driver (estimated)
- 15.0
- L
- Net weight
- 25.8
- kg