Eighteen Sound 10NMB500 8 Ohm 10″ 250W Loudspeaker

Eighteen Sound 10NMB500 8 Ohm 10″ 250W Loudspeaker

General Specifications:

• Nominal Diameter 10”, 260 mm
• Rated Impedance 8Ω
• AES Power 250 W (rms)
• Program Power 320 W
• Peak Power 650 W
• Sensitivity 100 dB
• Frequency Range 70 ÷ 6500 Hz
• Power Compression @-10 dB 0,8 dB
• Power Compression @-3 dB 1,9 dB
• Power Compression @Full Power 2,8 dB
• Max Recomm. Frequency 3000 Hz
• Recomm. Enclosure Volume 0.35 ÷ 1.06 cuft, 10 ÷ 30 lt.
• Minimum Impedance 6.2Ω at 25°C
• Max Peak To Peak Excursion 0.71”, 18 mm
• Voice Coil Diameter 2”, 51 mm
• Voice Coil Winding Material Copper
• Suspension Triple-roll, Polycotton
• Cone Curvilinear profile high damping water resistant treated cellulose

Mounting Information:

• Overall diameter 10,24”, 260 mm
• N. of mounting holes 8
• Mounting holes diameter 0,28”, 7,15 mm
• Bolt circle diameter 9,63”, 244,5 mm
• Front mount baffle cutout ø 9,1”,  232 mm
• Rear mount baffle cutout ø 9,1”, 232 mm
• Total depth 4,80”, 122 mm
• Flange and gasket thickness 0,57”, 14,5 mm
• Net weight 4,19 lb, 1,9 kg
• Shipping weight 6,39 lb, 2,9 kg
• CardBoard Packaging dimensions 9,25 x 9,25 x 5,91”, 275 x 275 x 164 mm

Thiele Small Parameters:

• Fs 67 Hz
• Re 5,2Ω
• Sd 53.6”, 0,0346 sq.mt.
• Qms 2,73
• Qes 0,36
• Qts 0,32
• Vas 1.70”, 48,1 lt.
• Mms 0.04 lb, 20 gr.
• BL 11 Tm
• Linear Mathematical Xmax ±0,10′, ± 2.5 mm
• Le (1 kHz) 0,20 mH
• Ref. Efficiency 1 W@1 m (half space) 98,0 dB

Key Features:

• 100 dB SPL 1W / 1m average sensitivity.
• 2”, 51 mm Interleaved Sandwich Voice coil (ISV).
• 320 W program power handling.
• Weather protected cone and coated plates for outdoor usage.
• Lightweight design – 1,9 Kg weight make it suitable for portable sound systems.
• Suitable for line array applications and multiway systems.

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