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Eighteen Sound 8MB500

Midbass woofer 8" con magnete in ferrite e bobina da 2", 400W program. Spedizione GRATIS!

DISPONIBILITA' E CONSEGNA IMMEDIATA
129,00
136,00

o paga in 3 rate senza interessi con

MB Ferrite Transducer - Altoparlante in ferrite

  • 95 dB SPL 1W / 1m average sensitivity
  • 51 mm (2 in) Interleaved Sandwich Voice coil (ISV)
  • 400 Watt program power handling
  • Triple roll suspension for increased motion control
  • Weather protected treated cellulose cone
  • Lightweight diecast aluminum basket design
  • Suitable for compact two way and multiway systems

General Specifications

Nominal Diameter
200 mm (8 in)
Rated Impedance
8 Ohm
AES Power
280 W
Program Power
400 W
Peak Power
800 W
Sensitivity
95 dB
Frequency Range
60 - 4500 Hz
Power Compression @-10dB
0,5 dB
Power Compression @-3dB
1,4 dB
Power Compression @Full Power
2,3 dB
Max Recomm. Frequency
3000 Hz
Recomm. Enclosure Volume
10 - 40 lt. (0,35 - 1,41 cuft)
Minimum Impedance
5,8 Ohm at 25°C
Max Peak To Peak Excursion
19 mm (0,75 in)
Voice Coil Diameter 
51 mm (2 in)
Voice Coil winding material
aluminum
Suspension
Triple-roll, Polycotton
Cone
Curvilinear, Treated cellulose

 

Thiele Small Parameters

Fs
74 Hz
Re
5,1 Ohm
Sd
0,023 sq.mt. (35,65 sq.in.)
Qms
2,66
Qes
0,51
Qts
0,43
Vas
21,5 lt. (0,76 cuft)
Mms
17 gr. (0,04 lb)
BL
9,0 Tm
Linear Mathematical Xmax
± 6 mm (± 0,24 in)
Le (1kHz)
0,60 mH
Ref. Efficiency 1W@1m (half space)
94,4 dB

 

Mounting information

Overall diameter
210 mm (8,27 in)
N. of mounting holes and bolt
6
Mounting holes diameter
6 mm (0,23 in)
Bolt circle diameter
195 - 198 mm (7,68 - 7,80 in)
Front mount baffle cutout ø
186 mm (7,32 in)
Rear mount baffle cutout ø
184 mm (7,24 in)
Total depth
99,5 mm (3,92 in)
Flange and gasket thickness
14,5 mm (0,57 in)
Net weight
3,4 kg (7,5 lb)
Shipping weight
3,72 kg (8,22 lb)
Packaging Dimensions
3,72 kg (8,22 lb)


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