Eighteen Sound 12NTLW3500 8 Ohm 12″ 900W Loudspeaker

Eighteen Sound 12NTLW3500 8 Ohm 12″ 900W Loudspeaker

General Specifications:

• Nominal Diameter 12”, 310 mm
• Rated Impedance 8Ω
• AES Power 900 W (rms)
• Program Power 1800 W
• Peak Power 5000 W
• Sensitivity 97 dB
• Frequency Range 50 – 3000 Hz
• Power Compression @-10 dB 0,6 dB
• Power Compression @-3 dB 2,0 dB
• Power Compression @Full Power 3,4 dB
• Recomm. Enclosure Volume 50 ÷ 70 lt.
• Minimum Impedance 5.8Ω at 25°C
• Voice Coil Diameter 3.5”, 88 mm
• Voice Coil Winding Material copper
• Suspension Triple roll, Polycotton
• Cone straight, water, UV repellent

Mounting Information:

• Overall diameter 2.2”, 310 mm
• N. of mounting holes 8
• Mounting holes diameter 0,33”, 8,5 m
• Bolt circle diameter 11.61”, 295 m
• Front mount baffle cutout ø 11.1”, 282 mm
• Rear mount baffle cutout ø 11.1”, 282 mm
• Total depth 7.6”, 193 mm
• Flange and gasket thickness 0.53”, 13 m
• Net weight 27.56 lb, 4.8 kg
• Shipping weight 10.58 lb, 5.5 kg
• Cardboard Packaging dimensions 12.75 x 12.75 x 9.24”, 350 x 350 x 235 mm

Thiele Small Information:

• Fs 51 Hz
• Re 5.1Ω
• Sd 531.0 cm2
• Qms 8.7
• Qes 0,35
• Qts 0,33
• Vas 4.63 cuft, 4.5 lt. 
• Mms 80 gr
• BL 19.5 Tm
• Linear Mathematical Xmax ± 9 mm
• Le (1kHz) 0.46 mH
• EBP 151 Hz

Key Features:

• Extended Mid performance to enable Bass and Mid Bass from one speaker!
• 97 dB SPL 1 W/ 1 m average sensitivity.
• 900 W AES( rms) power handling.
• 3.5”, 88 mm Tetracoil dual voice coil.
• Ultra linear suspension behaviour for excellent sound clarity.
• Symmetric flux density and inductance behaviour.
• Low noise forced air cooling design.
• Extremely balanced BL shape for maximum SPL.
• Optimized thermal conductivity.
• Ideal for two way and line array loudspeaker designs.
• Sub bass to Mid bass in one speaker!!
• 18 Sound’s 12TNLW3500 offers the lowest possible intermodulation distortion in extended band working ranges making it ideal to use bass and mid bass designs.
• The 12TNLW3500 works great in the low end situations but can be also extended up to 2khz, this enables PA designers plenty of freedom in designing a speaker cabinet, they are mainly used for line array and two ways cabinets applications.
• The Eighteen Sound 12NTLW3500 represents the latest technology for high quality, low distortion applications.
• Dual Gap technology comes directly from the Tetracoil motor structure and uses the this concept to maximize its benefits in terms of thermal dissipation and Bl symmetry to achieve a wider frequency band, making the 12NTLW3500 the perfect component both as a woofer and mid bass.
• Dual gap motors linearize inductance and deliver the perfect balance between the motor and the ultra linear suspension allowing both very high excursion and extreme precision in the mid band with the lowest intermodulation distortion in the professional audio market.

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