Description
- THE RCF L18P300 18″ SPEAKER HANDLES 1,000 WATTS AES, 2,000 WATTS PROGRAM POWER HANDLING
- FEATURES A 4″ COPPER VOICE COIL, DUAL SPIDER & FORCED AIR VENTILATION
- AWESOME FOR SUBWOOFER SYSTEMS & EXTENDED XMAX OF 7.8MM
- THE RCF L18P300 IS OPTIMIZED FOR SOUND REINFORCEMENT SPEAKERS, CONCERT SYSTEMS, CLUB MUSIC SYSTEMS & THE HIGHEST QUALITY SUBWOOFER SYSTEMS
| SPECIFICATIONS | |
| Nominal Basket Diameter | 18″ |
| Impedance | 8 ohms |
| AES Power Rating | 1,000 Watt |
| Program Power | 2,000 Watts |
| Frequency Response | 35Hz – 1.0kHz |
| Sensitivity (1W/1m) | 97dB |
| Voice Coil Diameter | 3.94″ / 100mm |
| Max. Excursion Before Damage | 1.6″ / 40mm |
| Max. Crossover Frequency | 150Hz |
| Voice Coil Winding Depth | .9″ / 23mm |
| Number Of Layers | 2 |
| CABINET SPECIFICATIONS | |
| Enclosure Volume | 200Liters/7.06cu. ft. |
| Tuning Frequency | 33Hz |
| Vent Diameter | 200mm/7.9″ |
| Vent Depth | 280mm/11.03″ |
| MATERIALS | |
| Cone Material | Paper Pulp |
| Voice Coil Material | Copper |
| Diaphragm Material | Paper Pulp |
| Surround Material | Polycotton |
| MOUNTING INFORMATION | |
| Overall Diameter | 18.5″ / 470mm |
| Bolt Circle Diameter | 17.24″ / 438mm |
| Baffle Cutout Diameter | 16.4″ / 417mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | 0.315″ / 8mm |
| Flange Thickness | .6″ / 15mm |
| Overall Depth | 8.3″ / 209mm |
| Volume Displaced By Driver | 6.5 Liters / .2ft^3 |
| Net Weight | 14 kg. / 30.8 lbs. |
| Shipping Weight | 14.8 kg. / 32.6 lbs. |
| THIELE-SMALL PARAMETERS | |
| Resonant Frequency (fs) | 33 Hz |
| Impedance (Re) | 5.0 ohms |
| Coil Inductance (Le) | 1.9mH |
| Electromagnetic Q (Qes) | .34 |
| Mechanical Q (Qms) | 8.3 |
| Total Q (Qts) | .33 |
| BL Factor | 23.5T-M |
| Compliance Equivalent Vol. (Vas) | 226 Liters/7.98cu. ft. |
| Voice Coil Overhang (Xmax) | 7.8mm |
| Reference Efficiency | 2.3% |
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