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RCF LF18N451

$699.00 new
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Product Description
PRECISION TRANSDUCERS
LF18N451
WOOFER

4,5 - INCH INSIDE/OUTSIDE COPPER VOICE COIL
3000 WATT CONTINUOUS PROGRAM POWER HANDLING
97.5 DB SENSITIVITY
30 HZ - 1 KHZ FREQUENCY RANGE

4,5 - inch Inside/Outside copper voice coil
3000 Watt continuous program power handling
97.5 dB Sensitivity
30 Hz - 1 kHz Frequency range
Dual-forced air ventilation for minimum power compression
Dual spider designed with silicon based damping control
BL of 30.2 Txm to provide a faster and accurate low frequency

The LF18N451 is a very high power handling and efficiency transducer specially designed to provide powerful and accurate sub-bass frequencies with low distortion and low power compression. Ultra fast time response. The LF18N451 uses a fibre loaded cone assembly along a large triple roll surround, this combination provides remarkable strength and control. Double silicon spider sysetm ensures excellent control during large excursions. A fully optimazed T-pole design generate the minimum amount of flux modulation. The Dual-forced air venting system provides a very efficient voice coil ventilation to minimize the power compression

RESONANZFREQUENZ (FS):
31 Hz

GLEICHSTROMWIDERSTAND (RE):
5.00 ohm

MECHANISCHE GÜTE:
6.00 Qms

ELEKTRISCHE GÜTE (QES):
0.25 Qes

GESAMT Q-FAKTOR:
0.24 Qts

KRAFTFAKTOR (BL-FACTOR):
30.20 T x m

EFFEKTIV BEWEGTE MASSE (MMS):
235.0 g

ÄQUIVALENTES LUFTNACHGIEBIGKEITSVOLUMEN (VAS):
245.0 liters

EFFEKTIVE MEMBRANFLÄCHE (SD):
0.120 m2

MAXIMALE LINEARE AUSLENKUNG (XMAX):
9.0 mm

SCHWINGSPULENINDUKTIVITÄT L @ 1KHZ (LE1K):
2.60 mH

HALBRAUM-WIRKUNGSGRAD R=1M (EFF):
2.54%

RCF LF 18" N 451   ( RCF LF18 N451 )

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