Eighteen Sound 15ND730 8 Ohm 15″ 400W Loudspeaker

Eighteen Sound 15ND730 8 Ohm 15″ 400W Loudspeaker

Product description:

Eighteen Sound 15ND730 transducer has been designed to meet market demand for high output woofers.
Capable of providing deep bottom-end in bandpass, horns or small reflex enclosures.
The level of distortion is kept very low within its application range.
The 15ND730 is suitable for high loading enclosures.
Such as subwoofers or 2-way system reflex enclosures when coupled with a 1.4″ – 2″ compression driver.

Key features:

• 99 dB SPL 1 W / 1 m average sensitivity
• 600W program power handling
• High force neodymium magnet assembly
• 75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
• Weather protected cone for outdoor usage
• Ideal for compact reflex subwoofer and reflex multiway systems

15ND730 specifications (8 Ohm version):

• Nominal Diameter:380 mm ( in)
• Nominal Impedance:8 Ω
• Nominal Power Handling:400 W
• Continuous Power Handling:600 W
• Sensitivity:99.0 dB
• Frequency Range: 44 – 4000 Hz
• Voice Coil Diameter: 75 mm (3.0 in)

Thiele and Small Parameters (8 Ohm version):

• Resonance Frequency: 44 Hz
• Re: 5.5 Ω
• Qes: 0.3
• Qms: 8.1
• Qts: 0.29
• Vas: 156.0 dm3 (5.51 ft 3 )
• Sd: 900.0 cm2 (139.5 in 2 )
• Xmax: 6.5 mm
• Mms: 86.0 g
• Bl: 21.0 Txm
• Le: 1.35 mH
• EBP: 146 Hz

Mounting and Shipping Info:

• Overall Diameter: 387 mm (15.24 in)
• Bolt Circle Diameter: 370 mm (14.57 in)
• Baffle Cutout Diameter: 353.0 mm (13.9 in)
• Depth: 169 mm (6.65 in)
• Flange and Gasket Thickness: 11 mm (0.43 in)
• Net Weight: 3.9 kg (8.6 lb)
• Shipping Weight: 4.8 kg ( lb)
• Shipping Box: 405x405x214 mm (15.94×15.94x 8.43 in)

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