Peerless FSL-1830R09-04
4Ω
8ΩSubwoofer
18″ / 457 mm
Nominal diameter
29 Hz
Resonance
0.49
Q factor
92 dB
Sensitivity
± 15.3 mm
Linear excursion
1400 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 92.4
- dB
- Frequency response
- 40 - 400
- Hz
- Resonance frequency (free air)
- fS
- 29.0
- Hz
- Mechanical quality factor
- QMS
- 15.10
- Electrical quality factor
- QES
- 0.50
- Total quality factor
- QTS
- 0.49
- Maximum linear excursion
- xmax
- 15.3
- mm
- Air volume displaced at xmax
- VD
- 1729
- cm³
- Power handling
- P
- 700
- W
- Program power
- Pmax
- 1400
- W
- Nominal impedance
- Z
- 4
- Ω
- DC resistance
- RE
- 3.5
- Ω
- Inductance (1kHz)
- LE
- 1.0
- mH
- VC Diameter
- 76
- mm
- Force factor
- Bl
- 16.6
- N/A
- Motor constant
- Bl/√RE
- 8.87
- N/√W
- Air gap height
- HAG
- 10
- mm
- Material
- Ferrite
- Effective diameter
- 379
- mm
- Effective area
- SD
- 1130
- cm²
- Moving mass
- MMS
- 214
- g
- Moving mass (without air load)
- MMD
- 186.9
- g
- Stiffness
- KMS
- 7.14
- N/mm
- Compliance
- CMS
- 140
- µm/N
- Equivalent volume to the compliance
- VAS
- 250
- L
- Mechanical resistance
- RMS
- 2.58
- N·s/m
- Nominal diameter
- 18
- ″
- 457
- mm
- Volume occupied by the driver (estimated)
- 5.5
- L
- Net weight
- 12.1
- kg
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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