Peerless SDF-300F75PR03-04
Subwoofer
12″ / 305 mm
Nominal diameter
27 Hz
Resonance
0.36
Q factor
86 dB
Sensitivity
± 25.2 mm
Linear excursion
400 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 85.9
- dB
- Frequency response
- 40 - 400
- Hz
- Resonance frequency (free air)
- fS
- 27.0
- Hz
- Mechanical quality factor
- QMS
- 9.71
- Electrical quality factor
- QES
- 0.37
- Total quality factor
- QTS
- 0.36
- Maximum linear excursion
- xmax
- 25.2
- mm
- Air volume displaced at xmax
- VD
- 1237
- cm³
- Power handling
- P
- 200
- W
- Program power
- Pmax
- 400
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 2.9
- Ω
- Inductance (1kHz)
- LE
- 1.14
- mH
- VC Diameter
- 76
- mm
- Force factor
- Bl
- 18.7
- N/A
- Motor constant
- Bl/√RE
- 11.0
- N/√W
- Air gap height
- HAG
- 10
- mm
- Material
- Ferrite
- Effective diameter
- 250
- mm
- Effective area
- SD
- 491
- cm²
- Moving mass
- MMS
- 255
- g
- Moving mass (without air load)
- MMD
- 247.2
- g
- Material
- Paper
- Stiffness
- KMS
- 7.69
- N/mm
- Compliance
- CMS
- 130
- µm/N
- Equivalent volume to the compliance
- VAS
- 45.5
- L
- Mechanical resistance
- RMS
- 4.46
- N·s/m
- Surround material
- Rubber
- Nominal diameter
- 12
- ″
- 305
- mm
- Volume occupied by the driver (estimated)
- 7.6
- L
- Net weight
- 16.3
- kg
- Frame material
- Cast Aluminium
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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