Eighteen Sound 18NLW9601C 8 Ohm 18″ 1800W Loudspeaker

Eighteen Sound 18NLW9601C 8 Ohm 18″ 1800W Loudspeaker

General Specifications:

• Nominal Diameter 18”, 462 mm
• Rated Impedance 8Ω
• Power (1) 1800 W (rms)
• Program Power (2) 3600 W
• Peak Power (3) 10000 W
• Sensitivity (4) 95 dB
• Frequency Range (5) 30 ÷ 2300 Hz
• Power Compression @-10 dB (6) (180 W) 0.7 dB
• Power Compression  @-3 dB (900 W) 1.3 dB
• Power Compression @Full Power (1800 W) 2.2 dB
• Max Recomm. Frequency 300 Hz
• Recomm. Enclosure Volume 3,88 ÷ 12,36 cuft, 110 ÷ 350 lt.
• Minimum Impedance 6,3 Ω at 25°C
• Max Peak To Peak Excursion 2.75”, 70 mm
• Voice Coil Diameter 5.32”, 135 mm
• Voice Coil Winding Material aluminum
• Suspension Triple Roll Polycotton
• Cone Straight, Carbon Fiber

Mounting Information:

• Overall diameter 18.19”, 462 mm
• N. of mounting holes 8
• Mounting holes diameter 0.33”, 8,5 mm
• Bolt circle diameter 17.32”, 440 mm
• Frount Mount baffle cutout 16.38”, 416 mm
• Rear Mount baffle cutout 16.61”, 422 mm
• Total depth 9.29”, 236 mm
• Flange and gasket thickness 1.02”, 26 mm
• Net weight 28.22 lb, 12.8 kg
• Shipping weight 31.53 lb. 14.3 kg
• Carboard Packaging Dimensions 18,98×18,98×10,12”,  482x482x257 mm

Thiele Small Parameters:

• Fs 38,5 Hz
• Re 4,7 Ω
• Sd 175,15” sq. 0,113 sq.m
• Qms 6,29
• Qes 0,36
• Qts 0,34
• Vas 3,50 cu.ft, 99 lt.
• Mms 0.69 lb, 314 gr.
• BL 31,70 Tm
• Linear Mathematical Xmax ±0,55”, ±14 mm
• Le (1 kHz) 1,80 mH

Key Features:

• The 18NLW9601C is an extended low frequency 18 inch neodymium high performance transducer.
• The loudspeaker has been designed for use as a subwoofer component, in either a reflex, bandpass or horn loaded configuration, in high power auditorium or arena loudspeaker systems.
• For optimum results recommended amplifier should be able to deliver 3600 Watt program power without clipping.
• Eighteen Sound engineers have obtained the best possible results with today’s available materials in terms of clean and undistorted LF reproduction
• at a ultra high SPL, with the lowest possible power compression figure.
• The 18NLW9601C transducer design features include a large displacement suspension system specifically designed for matching the carbon fiber reinforced, straight ribbed cone

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