Eighteen Sound 15NTLW3500 4 Ohm 15″ 900W Loudspeaker

Eighteen Sound 15NTLW3500 4 Ohm 15″ 900W Loudspeaker

Key features:

• 97.5 dB SPL 1W / 1m average sensitivity
• 88 mm (3.5 in) voice coil
• 900 W AES power handling
• Extremely balanced BL shape for maximum SPL
• Optimized thermal conductivity
• Maximum linearity and inductance symmetry for extended mid-band clarity
• Ideal for two-ways and line array applications
• Very light Neo Motor

Specifications:

• Nominal Impedance: 4 Ω
• Minimum Impedance: 3.5 Ω
• Nominal Power Handling: 900 W
• Continuous Power Handling: 1800 W
• Sensitivity: 3 98.0 dB
• Frequency Range: 40 – 4000 Hz
• Voice Coil Diameter: 88 mm (3.5 in)
• Winding Material: aluminum

Design:

• Surround Shape: Triple roll
• Cone Shape: Straight
• Magnet Material: Neo
• Woofer Cone Treatment: Weather protected
• Recommended Enclosure: 80.0 dm3 (2.83 ft 3 )
• Recommended Tuning: 50 Hz

Parameters:

• Resonance Frequency: 46 Hz
• Re: 3.1 Ω
• Qes: 0.41
• Qms: 9.4
• Qts: 0.4
• Vas: 115.0 dm3 (4.06 ft 3 )
• Sd: 881.0 cm2 (136.56 in 2 )
• η₀: 2.5 %
• Xmax: 8.3 mm
• Xvar: 7.0 mm
• Mms: 115.0 g
• Bl: 15.8 Txm
• Le: 0.29 mH
• EBP: 112 Hz

Mounting and Shipping Info:

• Overall Diameter: 393 mm (15.47 in)
• Bolt Circle Diameter: 371 mm (14.61 in)
• Baffle Cutout Diameter: 357.0 mm (14.06 in)
• Depth: 229 mm (9.02 in)
• Flange and Gasket Thickness: 13 mm (0.53 in)
• Net Weight: 5.1 kg (11.24 lb)
• Shipping Weight: 6.2 kg (13.67 lb)

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