RCF L18S801
Woofer
18″ / 457 mm
Nominal diameter
39 Hz
Resonance
0.29
Q factor
97 dB
Sensitivity
± 7 mm
Linear excursion
1400 W
Program Power
Discontinued
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.8
- dB
- Frequency response
- 38 - 1000
- Hz
- Resonance frequency (free air)
- fS
- 39.0
- Hz
- Mechanical quality factor
- QMS
- 8.30
- Electrical quality factor
- QES
- 0.30
- Total quality factor
- QTS
- 0.29
- Maximum linear excursion
- xmax
- 7.0
- mm
- Maximum excursion before damage
- xlim
- 20.0
- mm
- Air volume displaced at xmax
- VD
- 770
- cm³
- Power handling
- P
- 700
- W
- Program power
- Pmax
- 1400
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 4.9
- Ω
- Inductance (1kHz)
- LE
- 1.7
- mH
- VC Diameter
- 102
- mm
- Winding height
- HVC
- 19
- mm
- Winding material
- Copper
- Force factor
- Bl
- 24.5
- N/A
- Motor constant
- Bl/√RE
- 11.1
- N/√W
- Material
- Ceramic
- Effective diameter
- 380
- mm
- Effective area
- SD
- 1100
- cm²
- Moving mass
- MMS
- 148
- g
- Moving mass (without air load)
- MMD
- 121.6
- g
- Stiffness
- KMS
- 8.33
- N/mm
- Compliance
- CMS
- 120
- µm/N
- Equivalent volume to the compliance
- VAS
- 206
- L
- Mechanical resistance
- RMS
- 4.37
- N·s/m
- Surround material
- Polycotton
- Nominal diameter
- 18
- ″
- 457
- mm
- Overall diameter
- 460
- mm
- Baffle cutout diameter
- 418
- mm
- Overall depth
- 202
- mm
- Flange thickness
- 10
- mm
- Mounting depth
- 192
- mm
- Volume occupied by the driver
- 6.5
- L
- Net weight
- 12.0
- 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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