LF15N401 WOOFER
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PRECISION TRANSDUCERS
LF15N401
WOOFER
- 4-inch, fiberglass inside/outside copper voice coil
- 1800W continuous program power handling
- 97 dB Sensitivity
- 35 Hz – 1.5 kHz Frequency range
![](https://www.rcf.it/documents/20128/822281/000_LF15N401_singolo_gallery.png/3e2d7592-4dd8-9b69-bb4d-f1b51b27c87a?version=1.1&t=1642494178939&imagePreview=1)
![](https://www.rcf.it/documents/20128/822281/004_LF15N401_gallery.jpg/7bb88e7b-a29d-4f16-ba4e-1c486c93e8c5?version=1.1&t=1636010873436&imagePreview=1)
![](https://www.rcf.it/documents/20128/822281/000_LF15N401_singolo_gallery.png/3e2d7592-4dd8-9b69-bb4d-f1b51b27c87a?version=1.1&t=1642494178939&imagePreview=1)
![](https://www.rcf.it/documents/20128/822281/004_LF15N401_gallery.jpg/7bb88e7b-a29d-4f16-ba4e-1c486c93e8c5?version=1.1&t=1636010873436&imagePreview=1)
Merkmale
- 4-inch, fiberglass inside/outside copper voice coil
- 1800W continuous program power handling
- 97 dB Sensitivity
- 35 Hz – 1.5 kHz Frequency range
- Dual-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, the highest power handling of any comparable 15-inch neodymium transducer,the lower power compression. The LF15N401 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround. This combination provides remarkable strength and a peak to peak maximum excursion of 52mm. The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation for minimum power compression and higher power handling.
Part number:
11100013
LF15N401
8ohm
Spezifikationen
Allgemeine spezifikationen
Nominal Durchmesser
15 inch / 381 mm
Anschlussimpedanz (Ohm)
8 ohm
Programm Power (Watt)
1800 W
Belastbarkeit
900 W
Empfindlichkeit (dB)
97.0 dB
Frequenzbereich
35 - 1500 Hz
Nenndurchmesser Membran
340 mm / 13.39 inch
Maximale Auslenkung vor Schaden
52 mm / 2.05 inch
Minimale-Impedanz (Ohm)
6.3 ohm
Schwingspulendurchmesser
4.0 inch / 102 mm
Schwingspulenträgermaterial
Copper
Spulenlänge
25 mm / 0.98 inch
Layeranzahl
2
Art von Schichten
inside/outside
Obere Polplattenstärke
15 mm / 0.59 inch
Konusdesign
Straight
Surround Material
Polycotton
Surround Design
Triple roll
Magnet
Neodymium
Doppelbelüftung (Innen/Aussen)
Yes
Spinne
03
Thiele - small parameters
Resonanzfrequenz (Fs) (Hz)
34 Hz
Gleichstromwiderstand (Re) (Ohm)
5.10 ohm
Mechanische Güte (Qms)
5.80 Qms
Elektrische Güte (Qes)
0.23 Qes
Gesamt Q-Faktor (Qts)
0.22 Qts
Kraftfaktor (BL-Factor) (T x m)
27.80 T x m
effektiv bewegte Masse (Mms)(g)
158.0 g
Äquivalentes Luftnachgiebigkeitsvolumen (Vas) (Liter)
160.0 liters
effektive Membranfläche (Sd) (m2)
0.090 m2
Maximale lineare Auslenkung (Xmax) (mm)
9 mm
Schwingspuleninduktivität L @ 1kHz (Le1k) (mH)
2.50 mH
Halbraum-Wirkungsgrad r=1m (eff) (%)
2.64%
Montagehinweise
Gesamtdurchmesser
393 mm / 15.47 inches
Lochkreis Durchmesser
371-376 mm / 14.61-14.8 inch
Lochdurchmesser
7 mm / 0.28 inch
Ausschnittsgröße bei frontaler Montage
354 mm / 13.94 inch
Schallwandöffnung für rückseitige Montage
354 mm / 13.94 inch
Vom Treiber verdrängtes Volumen (bei frontaler Montage)
3.8 liters / 0.15 ft3
Standardkonformität
Safety agency
CE compliant
Größe
Höhe
160 mm / 6.3 inches
Durchmesser
393 mm / 15.47 inches
Gewicht
8.77 kg / 19.33 lbs
Versandinformationen
Verpackung Höhe
215 mm / 8.46 inches
Verpackung Breite
422 mm / 16.61 inches
Verpackung Tiefe
442 mm / 17.4 inches
Verpackungsgewicht
10.18 kg / 22.44 lbs
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