Caratteristiche
☑ 4-inch, 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 and 15mm top plate for minimum power compression
☑ Dual spider design with silicon based dampening control
☑ Triple roll surround and corrugated straight cone geometry
Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch trasducer wtihin its application range. The L18P400 uses a fibre loaded cone assembly along with 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 Precision's 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.
RCF L18P400
347,40 €
Tasse incluse
Spedito entro 5/7 Giorni
Caratteristiche
☑ 4-inch, 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 and 15mm top plate for minimum power compression
☑ Dual spider design with silicon based dampening control
☑ Triple roll surround and corrugated straight cone geometry
Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch trasducer wtihin its application range. The L18P400 uses a fibre loaded cone assembly along with 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 Precision's 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.
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| Specifiche generali | Diametro Nominale | 18 inch / 457 mm |
|---|---|---|
| Impedenza nominale (ohm) | 8 ohm | |
| Potenza musicale (watt) | 2000 W | |
| Potenza | 1000 W | |
| Sensibilità (dB) | 97.5 dB | |
| Gamma di frequenza | 25 - 1000 Hz | |
| Diametro effettivo del pistone | 395 mm / 15.55 inch | |
| Escursione max prima della rottura | 50 mm / 1.97 inch | |
| Impedenza Minima (ohm) | 6.5 ohm | |
| Diametro Bobina | 4.0 inch / 102 mm | |
| Materiale di avvolgimento della bobina | Copper | |
| Lunghezza della bobina | 25 mm / 0.98 inch | |
| Numero di strati | 2 | |
| Strati bobina (tipologia) | inside/outside | |
| Spessore piastra superiore | 15 mm / 0.59 inch | |
| Design del cono | Straight | |
| Materiale del surround | Polycotton | |
| Design del surround | Triple roll | |
| Magnete | Ceramic | |
| Aerazione Dual-Force | Yes | |
| Spider | 3 | |
| Parametri di Thiele & Small | Frequenza di Risonanza (Fs) (Hz) | 29 Hz |
| Resistenza (Re) (ohm) | 5.10 ohm | |
| Fattore di merito meccanico (Qms) | 7.60 Qms | |
| Fattore di merito elettrico (Qes) | 0.29 Qes | |
| Fattore di qualità totale (Qts) | 0.28 Qts | |
| Fattore Bl (Bl) (T x m) | 24.60 T x m | |
| Massa mobile effettiva (Mms) g | 200.0 g | |
| Volume equivalente alla cedevolezza (Vas) (litri) | 340.0 liters | |
| Area del pistone effettiva (Sd) (m2) | 0.120 m2 | |
| Massima escursione lineare (Xmax) (mm) | 9 mm | |
| Induttanza della bobina @ 1 kHz (Le1k) (mH) | 1.20 mH | |
| Efficienza Half-Space (Eff) (%) | 2.63% | |
| Informazioni di montaggio | Diametro complessivo | 465 mm / 18.31 inches |
| Diametro esterno vite | 442-447 mm / 17.4-17.6 inch | |
| Diametro foro vite | 7 mm / 0.28 inch | |
| Foro montaggio anteriore al pannello | 424 mm / 16.69 inch | |
| Alloggiamento posteriore | 425 mm / 16.73 inch | |
| Volume occupato dal driver | 6 liters / 0.24 ft3 | |
| Conformità agli standard | Standard di sicurezza | CE compliant |
| Dimensioni / Peso | Altezza | 206 mm / 8.11 inches |
| Diametro | 465 mm / 18.31 inches | |
| Peso | 13.5 kg / 29.76 lbs | |
| Informazioni di spedizione | Altezza imballaggio | 270 mm / 10.63 inches |
| Larghezza imballaggio | 520 mm / 20.47 inches | |
| Profondità imballaggio | 500 mm / 19.69 inches | |
| Peso imballaggio | 15.5 kg / 34.17 lbs |
11100044
Scheda dati
- Pollici
- 18