RCF CX15G251
8Ω
Coaxial
| Nominal diameter | 15″ / 381 mm |
| Resonance | 41 Hz |
| Q factor | 0.39 |
| Sensitivity | 99 dB |
| Linear excursion | ± 5 mm |
| Program Power | 600 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 99dB
- Frequency response 50 - 20000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 41Hz
- Mechanical quality factor QMS 7.60
- Electrical quality factor QES 0.41
- Total quality factor QTS 0.39
Large signal parameters
- Maximum linear excursion xmax 5mm
- Maximum excursion before damage xlim 15mm
- Air volume displaced at xmax VD 450cm³
- Power handling P 300W
- Program power Pmax 600W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 0.5mH
- VC Diameter 63mm
- Winding material Aluminium
Magnet
- Force factor Bl 14.9N/A
- Motor constant Bl/√RE 6.53N/√W
Diaphragm
- Effective diameter 330mm
- Effective area SD 900cm²
- Moving mass MMS 70g
- Moving mass (without air load) MMD 51.6g
- Material Polymide
Suspensions
- Stiffness KMS 5.24N/mm
- Compliance CMS 191µm/N
- Equivalent volume to the compliance VAS 219L
- Mechanical resistance RMS 2.37N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 15″
- 381mm
- Overall diameter 388mm
- Baffle cutout diameter 358mm
- Overall depth 183mm
- Flange thickness 8mm
- Mounting depth 175mm
- Volume occupied by the driver 3.5L
- Net weight 7.0kg
Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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