18Sound 18NLW9601 18" Neodym Subwoofer 1800W 4 Ohm

Artikelnummer: 10662-4

Kategorie: PA-Chassis

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535,00 €

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Beschreibung

  • 97 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 / 8 Ohm
AES Power 1800W
Program Power 3600W
Peak Power 10000W
Sensitivity 97 dB
Frequency Range 30 - 2500 Hz
Power Compression @-10dB 0,7 dB
Power Compression @-3dB 1,5 dB
Power Compression @Full Power 2,2 dB
Max Recomm. Frequency 300 Hz
Recomm. Enclosure Volume 110 ÷ 350 lt. (3,88 ÷ 12,36 cuft)
Minimum Impedance 7,6 Ohm at 25°C
Max Peak To Peak Excursion 70 mm (2,75 in)
Voice Coil Diameter 135 mm (5,3 in)
Voice Coil Height 32 mm (1.26 in)
Voice Coil Technology split winding, 4 layers copper clad Al wire
Gap Depth 12 mm (0.47 in)
Suspension Triple Roll Treated Polycotton
Cone Straight ribbed carbon fiber loaded cellulose

Thiele Small Parameters

Fs 32 Hz
Re 4,7 Ohm
Sd 0,113 sq.mt. (175.15 sq.in.)
Qms 5
Qes 0,28
Qts 0,27
Vas 164 lt. (5,8 cuft)
Mms 270 gr. (0,6 lb)
BL 30 Tm
Linear Mathematical Xmax ±14 mm (±0,55 in)
Le (1kHz) 2,10 mH
Ref. Efficiency 1W@1m (half space) 94,6 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 12,5 kg (27,6 lb)
Shipping weight 14 kg (30,9 lb)
CardBoard packaging dimensions
482x482x257 mm (19x19x10,1 in)

Anwendung: Subwoofer
Größe: 18 Zoll
Versandgewicht: 14,50 kg

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