RCF L12L750
8Ω
Mid Bass
Nominal diameter | 12″ / 305 mm |
Resonance | 62 Hz |
Q factor | 0.27 |
Sensitivity | 96.9 dB |
Linear excursion | ± 4 mm |
Program Power | 700 W |
Discontinued
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- Sensitivity (1W, 1m, infinite baffle) SPL1W 96.9dB
- Frequency response 60 - 2000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 62Hz
- Mechanical quality factor QMS 4.10
- Electrical quality factor QES 0.29
- Total quality factor QTS 0.27
Large signal parameters
- Maximum linear excursion xmax 4mm
- Maximum excursion before damage xlim 20mm
- Air volume displaced at xmax VD 200cm³
- Power handling P 350W
- Program power Pmax 700W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 1.25mH
- VC Diameter 102mm
- Winding height HVC 12mm
- Winding material Aluminium
Magnet
- Force factor Bl 18.8N/A
- Motor constant Bl/√RE 8.24N/√W
- Material Ceramic
Diaphragm
- Effective diameter 260mm
- Effective area SD 500cm²
- Moving mass MMS 50g
- Moving mass (without air load) MMD 41.7g
Suspensions
- Stiffness KMS 6.8N/mm
- Compliance CMS 147µm/N
- Equivalent volume to the compliance VAS 52L
- Mechanical resistance RMS 4.75N·s/m
- Surround material Polycotton
Dimensions
- Nominal diameter 12″
- 305mm
- Overall diameter 320mm
- Baffle cutout diameter 284mm
- Overall depth 138mm
- Flange thickness 10mm
- Mounting depth 128mm
- Volume occupied by the driver 2.9L
- Net weight 11.4kg
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