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18Sound

SPEAKER 18SOUND 15" 15NMB1000

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  • SPEAKER 18SOUND 15" 15NMB1000
  • SPEAKER 18SOUND 15" 15NMB1000
  • SPEAKER 18SOUND 15" 15NMB1000
  • SPEAKER 18SOUND 15" 15NMB1000
  • SPEAKER 18SOUND 15" 15NMB1000
Now: $92,810
Was: $132,584

Description

Eighteen Sound 15NMB1000 8ohm 15" 900 watt Mid Bass Loudspeaker Driver


101 dB SPL 1W / 1m average sensitivity
100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
900W AES power handling
High performance Mid bass
Superb in horn loaded loudspeaker designs
Recommended for multiway systems and studio monitoring applications that require clean acurate sound.

GENERAL SPECIFICATIONS

Nominal Diameter 380mm (15 in)
Rated Impedance 8 ohms
AES Power 900W
Program Power 1800W
Sensitivity 101dB
Frequency Range 45 - 2500 Hz
Max Recomm. Frequency 2000 Hz
Recomm. Enclosure Volume 30 ÷ 80 lt. (1.06 ÷ 2.85 cuft)
Minimum Impedance 8 ohms at 25°C
Max Peak To Peak Excursion 23 mm (0.91 in)
Voice Coil Diameter 100 mm (4 in)
Voice Coil Winding Material copper
Suspension Muli roll, Polycotton
Cone Curvilinear, Treated Paper

Thiele small parameters

Fs 46 Hz
Re 5.3 Ω
Sd 855 sq.cm (133 sq.in)
Qms 8.3
Qes 0.24 Free air Impedance curve
Qts 0.24
Vas 124 L (4.4 cu.ft)
Mms 100 g (0.22 lb)
BL 25.2 Tm
Xmax (5) ±6.5 mm (±0.26 in)
Xvar (6) ±8 mm (±0.31 in)
Le (1 kHz) 0.89 m
Ref. Efficiency (half space) 4.7 %

Mounting informations

Overall diameter 387 mm (15.2 in)
N. of mounting holes 8
Mounting holes diameter 7.2 mm (0.28 in)
Bolt circle diameter 370 mm (14.6 in)
Baffle cutout diameter 357 mm (14.1 in)
Total depth 174 mm (6.9 in)
Flange and gasket thickness 20 mm (0.8 in)
Net weight 6.0 kg (13.2 lb)
Shipping weight 6.7 kg (14.8 lb)

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