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LAVOCE SAF184.04 18" Subwoofer Ferrite Magnet Aluminium Basket Driver
LAVOCE SAF184.04 18" Subwoofer Ferrite Magnet Aluminium Basket Driver
LAVOCE SAF184.04 18" Subwoofer Ferrite Magnet Aluminium Basket Driver
- 4 INCH COPPER VOICECOIL
- 95 dB/SPL SENSITIVITY
- 3000 WATT PROGRAM POWER HANDLING
- FEM OPTIMIZED FERRITE MOTOR AND SUSPENSIONS
- OPTIMIZED COOLING SYSTEM
- ALUMINIUM DEMODULATING RING
- DOUBLE SILICON SPIDER
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
ALGEMENE SPECIFICATIES
Nominale diameter mm (in.) 460 (18)
Nominale impedantie Ω 8
Minimale impedantie Ω 7
Programmakracht (1) W 3000
AES Vermogen (2) W 1500
Gevoeligheid (3) dB 95
Frequentiebereik Hz 35 ÷ 1000
Spraakspoel diameter mm (in.) 100 (4)
Chassismateriaal Aluminium
Magneetmateriaal Ferriet
Afmetingen van de magneet
OD x ID x h
mm
(in.)
220 x 115 x 30
(8,66 x 4,53 x 1,18)
Spoelmateriaal Koper
Voormalig materiaal Glasvezel
Kegelvormig waterbestendig behandeld papier
Randmateriaal Polykatoen
Xmax (4) mm (in.) 12,1 (0,48)
Xmech (5) mm (in.) 21,35 (0,84)
Opening hoogte mm (in.) 15 (0.6)
Spreekspoelwikkeling hoogte mm (in.) 31,7 (1.25)
KLEINE SIGNAALPARAMETERS
DC-weerstand Re Ohm 5,7
Resonantiefrequentie Fs Hz 35
Bewegende massa Mms g (oz) 280 (9.88)
Naleving Cms mm / N 0,07
Force factor BxL N / A 25,6
Mechanische Q-factor Qms 10,9
Elektrische Q-factor Qes 0,54
Totale Q-factor Qts 0,52
Equivalent luchtvolume Vas l (ft3
) 155 (5.47)
Spraakspoel Inductantie Le mH 1,8
Diafragma gebied Sd cm2
(in 2
) 1225 (189,9)
Referentie-efficiëntie Eta 0% 1,2
VERZEND INFORMATIE
Netto gewicht Kg (lb.) 16 (35.3)
Multipack-grootte (1)
W x D x H
mm x mm x mm
(in. x in. x in.)
558 x 558 x 269
(22 x 22 x 10.6)
Multipackgewicht Kg (lb.) 17 (37.5)