Eighteen Sound 15NMB1000 8 Ohm 15″ 900W Loudspeaker

Eighteen Sound 15NMB1000 8 Ohm 15″ 900W Loudspeaker

General Specifications:

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

Thiele small parameters:

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

Mounting information:

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

Key Features:

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

Designed & manufactured in Italy and provided exclusively by Lean Business, this Eighteen Sound speaker comes complete with 2 years warranty.

Why Choose Lean Business Audio?

50 years of experience of designing, building and supplying Home, Car and Professional Audio.

Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare

Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.

For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk