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Eighteen Sound 18NLW9601

Subwoofer 18" con magnete in neodimio e bobina da 5,3", 3600W program – 4 o 8 Ohm – Spedizione GRATIS!

2/5 working days
799,00
844,00

or pay in 3 interest-free installments with

Extended LF Neodymium Transducer - Altoparlante in neodimio

  • 96 dB SPL 1W / 1m average sensitivity
  • 135 mm (5.3 in) split winding four layers ISV aluminum voice coil
  • 3600 W program power handling
  • Carbon fiber reinforced cellulose cone
  • Double Silicon Spider (DSS) for improved excursion control
  • Aluminum demodulating ring (SDR) for lower distortion
  • High force neodymium magnet assembly
  • Weather protected cone and plates for outdoor usage
  • Suitable for reflex, bandpass or horn loaded high SPL subwoofer systems

General Specifications

Nominal Diameter
462mm (18 in)
Rated Impedance
4 Ohm
AES Power
1800W
Program Power
3600W
Peak Power
10000W
Sensitivity
96 dB
Frequency Range
30 - 2300 Hz
Power Compression @-10dB
0,7 dB
Power Compression @-3dB
1,3 dB
Power Compression @Full Power
2,2 dB
Max Recomm. Frequency
300 Hz
Recomm. Enclosure Volume
110 - 350 lt. (3,89 - 12,36 cuft)
Minimum Impedance
6,1 Ohm at 25°C
Max Peak To Peak Excursion
70 mm (2,75 in)
Voice Coil Diameter 
135 mm (5,3 in)
Voice Coil winding material
Aluminum
Suspension
Triple Roll, Heavy Polycotton
Cone
Straight ribbed carbon fiber loaded cellulose

 

Thiele Small Parameters

Fs
39 Hz
Re
4,7 Ohm
Sd
0,113 sq.mt. (175.15 sq.in.)
Qms
5,70
Qes
0,30
Qts
0,28
Vas
120 lt. (5,79 cuft)
Mms
255 gr. (0,6 lb)
BL
31 Tm
Linear Mathematical Xmax
±14 mm (±0,55 in)
Le (1kHz)
2,19 mH
Ref. Efficiency 1W@1m (half space)
95,6 dB

 

Mounting information

Overall diameter
462 mm (18,18 in)
N. of mounting holes and bolt
8
Mounting holes diameter
8,5 mm (0,33 in)
Bolt circle diameter
440mm (17,32 in)
Front mount baffle cutout ø
416 mm (16,38 in)
Rear mount baffle cutout ø
422 mm (16,61 in)
Total depth
236 mm (9,29 in)
Flange and gasket thickness
26 mm (1,02 in)
Net weight
12,8 kg (27,6 lb)
Shipping weight
14,3 kg (31,50 lb)
Packaging Dimensions
14,3 kg (31,50 lb)


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