RCF L15Y548
Subwoofer
15″ / 381 mm
Nominal diameter
50 Hz
Resonance
0.39
Q factor
96 dB
Sensitivity
± 7 mm
Linear excursion
1000 W
Program Power
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- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 96.3
- dB
- Frequency response
- 40 - 2000
- Hz
- Resonance frequency (free air)
- fS
- 50.0
- Hz
- Mechanical quality factor
- QMS
- 9.70
- Electrical quality factor
- QES
- 0.41
- Total quality factor
- QTS
- 0.39
- Maximum linear excursion
- xmax
- 7.0
- mm
- Maximum excursion before damage
- xlim
- 18.0
- mm
- Air volume displaced at xmax
- VD
- 630
- cm³
- Power handling
- P
- 500
- W
- Program power
- Pmax
- 1000
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.6
- Ω
- Inductance (1kHz)
- LE
- 1.5
- mH
- VC Diameter
- 76
- mm
- Winding height
- HVC
- 18
- mm
- Winding material
- Copper
- Former material
- Glass Fiber
- Force factor
- Bl
- 21.4
- N/A
- Motor constant
- Bl/√RE
- 9.04
- N/√W
- Air gap height
- HAG
- 10
- mm
- Effective diameter
- 330
- mm
- Effective area
- SD
- 900
- cm²
- Moving mass
- MMS
- 106
- g
- Moving mass (without air load)
- MMD
- 87.7
- g
- Stiffness
- KMS
- 10.53
- N/mm
- Compliance
- CMS
- 95
- µm/N
- Equivalent volume to the compliance
- VAS
- 100
- L
- Mechanical resistance
- RMS
- 3.43
- N·s/m
- Spider material
- with silicon damping
- Nominal diameter
- 15
- ″
- 381
- mm
- Overall diameter
- 387
- mm
- Baffle cutout diameter
- 360
- mm
- Volume occupied by the driver
- 3.8
- L
- Net weight
- 8.8
- kg
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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