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Eighteen Sound 18TLW3000

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

455,00
481,00

This product is currenlty unavailable

Extended LF Ferrite Transducer - Altoparlante in ferrite

  • 3600 W program power handling
  • 100 mm (4 in) Tetracoil dual voice coil, equivalent to a single coil diameter larger than 152 mm (> 6 in)
  • Ultra linear suspension behavior for excellent sound clarity
  • Symmetric flux density and inductance behaviour
  • Low noise forced air cooling design
  • Water repellent cone and epoxy coated plates for outdoor use
  • Suitable for vented, horn loaded and bandpass subwoofer design

General Specifications

Nominal Diameter
460 mm (18 in)
Rated Impedance
8 Ohm
AES Power
1800 W
Program Power
3600 W
Peak Power
10000 W
Sensitivity
95 dB
Frequency Range
30 - 2000 Hz
Power Compression @-10dB
0,6 dB
Power Compression @-3dB
2,0 dB
Power Compression @Full Power
3,4 dB
Max Recomm. Frequency
300 Hz
Recomm. Enclosure Volume
100 - 350 lt. (3,53 - 12,36 cuft)
Minimum Impedance
5,7 Ohm at 25°C
Max Peak To Peak Excursion
45 mm (1.77 in)
Voice Coil Diameter 
100 mm (4 in)
Voice Coil winding material
copper
Suspension
Triple roll, Polycotton
Cone
Curvilinear fiberglass loaded cellulose

 

Thiele Small Parameters

Fs
33 Hz
Re
4,6 Ohm
Sd
0,1225 sq. mt. (189,88 sq. in.)
Qms
13,00
Qes
0,42
Qts
0,41
Vas
185 lt. (6.53 cuft)
Mms
266 gr. (0,59 lb)
BL
24,5 Tm
Linear Mathematical Xmax
± 12 mm (± 0,47 in)
Le (1kHz)
1,80 mH
Ref. Efficiency 1W@1m (half space)
94,0 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
438-440 mm (17,24-17,32 in)
Front mount baffle cutout ø
425 mm (16.73 in)
Rear mount baffle cutout ø
414 mm (16,30 in)
Total depth
275 mm (10,83 in)
Flange and gasket thickness
24 mm (0.94 in)
Net weight
13,2 kg (29.10 lb)
Shipping weight
14,6 kg (32,18 lb)
Packaging Dimensions
14,6 kg (32,18 lb)


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