Eighteen Sound ND4014BE 8 Ohm 1.5″ 140W Compression Driver

Eighteen Sound ND4014BE 8 Ohm 1.5″ 140W Compression Driver

Product desciption: 

Eighteen Sound ND4014BE is a 1.5 inch exit, 4″ voice coil neodymium compression driver that has been designed for uncompromised quality sound systems application.
The 100mm (4in) diameter composite material diaphragm is made with a beryllium dome positioned on a polymer surround. With its very high value of elasticity modulus, beryllium is capable of double the stiffness of titanium or aluminum with great benefits in transient response and reduced distortion.
The piston frequency range motion extends frequency by 25%, showing a predictable, ideal frequency response decay and avoiding high frequency spurious resonances.
The edge-wound aluminum voice coil, wounded on Nomex former, completes diaphragm assembly.

Key features: 

• 113 dB 1W/1m average sensitivity
• 1.5 inch exit throat
• 4 inch edgewound aluminium voice coil
• 280 W max. program power handling
• 4 inch pure Berryllium dome – polymer surround diaphragm
• Copper plated pole piece reduces inductance modulation distortion and increases HF output.
• Ultra high precission diaphragm centering system for improved performances and lifespanEighteen Sound ND4014BE 8 Ohm 1.5″ 140W Compression Driver

Mounting and shipping informations: 

• Overall diameter: 150 mm (5.91 in)
• Depth: 57 mm (2.24 in)
• Net weight: 3.2 kg (7.05 lb)
• Shipping weight: 3.35 kg (7.39 lb)
• Shipping box: 170 x 170 x 80 mm

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