18-in Pro Woofer w/fibre loaded cone assembly & 2000W continuous power capacity
Product details
| Management number | 237859080 | Release Date | 2026/07/11 | List Price | $210.00 | Model Number | 237859080 | ||
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| Category | |||||||||
<p>Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-in ch trasducer wtihin its application range.The L18P400 uses a fibre loaded cone assembly along w/a high excursion triple roll,constant geometry surround.A fully optimised T-pole design generate the minimum amount of flux modulation.The T-pole also features RCf Precisions spaced gap demodulation technology, progressively braking the voice coil, providing a much smoother transition for the moving mass as it reachees its maximum excursion limits. Forced air venting system.</p>
- 4-in ch, fiberglass inside/outside copper voice coil
- 2000W continuous program power handling
- 97.5 dB Sensitivity
- 25 Hz - 1 kHz Frequency range
- Aluminum demodulation ring
- Forced air ventilation & 15mm top plate for minimum power compression
- Dual spider design w/silicon based dampening control
- Triple roll surround & corrugated straight cone geometry
- The L18P400 is ideal for use in applications where incredible power handling,long excursion & perfect control is required.
- Ideal for high quality professional bass reflex & bass-horn system.
- The transducers low frequency extension, coupled w/its extremely low generation of harmonic distortion,also makes it ideal for use within critical listening applications such as studio monitoring subwoofer system.
- Nominal Diameter: 460 / 18 mm/inch
- Rated Impedance: 8 Ohms
- Program Power: 2000 W AES
- Power handling capacity: 1000 W AES
- Sensitivity: 97.5 dB
- Frequency Range: 25 Hz to 1000 Hz
- Effective Piston Diameter: 395 / 15.6 mm/inch
- Max Excursion Before Damage (peak to peak): 50 / 2.0 mm/inch
- Minimum Impedance: 6.5 Ohms
- Voice Coil Diameter: 100 / 4 mm/inch
- Voice Coil Material: Copper
- Voice Coil Winding Depth: 25 / 1.0 mm/inch
- Number of layers: 2
- Kind of layer: inside / outside
- Top Plate Thickness: 15 / 0.6 mm/inch
- Cone Material: No pressed pulp
- Cone Design: Straight
- Surround Material: Polycotton
- Surround Design: Triple roll
- THIELE/SMALL PARAMETERS
- Resonance frequency: 29 Hz
- DC resistance: 5.1 Ohms
- Mechanical factor: 7.6
- Electrical factor: 0.29
- Total factor: 0.28
- BL Factor: 24.6 T - m
- Effective Moving Mass: 200 g
- Equivalent Cas air load: 340 liters
- Effettive piston area: 0.122 m-Squared
- Max. linear excursion (mathematical): 8.8 mm
- Voice - coil inductance at 1kHz: 2.5 mH
- Half-space efficiency: 2.63%
- Overall Diameter: 465 / 18.3 mm/inch
- Bolt Circle Diameter: 442-447 / 17.4-17.6 mm/inch
- Bolt Hole Diameter: 6.5 / 0.25 mm/inch
- Front Mount Baffle Cut-out: 424 / 16.7 mm/inch
- Rear Mount Baffle Cut-out: 424 / 16.7 mm/inch
- Depth: 205 / 8.1 mm/inch
- Volume occupied by the driver: 6.0 / 0.21 liters/ft3
- Net Weight: 13.3 / 29.3 kg/lbs
- SHIPPING INFORMATION
- Shipping weight: 14.3 / 31.5 kg/lbs
| Home speaker & subwoofer type | Woofers |
|---|---|
| Brand | RCF |
| Color | Black |
| Wireless | N |
| Woofer size | 18 in |
| Rms power rating | 2000 W |
| Peak audio power handling | 2000 W |
| Smart tech | N |
| Speakers | 1 |
| Size | 18" |
| Minimum frequency response | 25 Hz |
| Maximum frequency response | 1000 Hz |
| Impedance | 8 ohm |
| Assembled product weight | 34 oz |
| Color category | Multicolor |
| Cone composition | fibreglass |
| Manufacturer | Rcf |
| Model | L18P400 |
| Model name | L18P400 |
| Has written warranty | No |
| Has nrtl listing certification | N |
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