Eighteen Sound 15ND940 8 Ohm 15″ 600W Loudspeaker
£204.95
- Brand Eighteen Sound
- Size 15”
- 8Ω
- Magnet type Neodymium
A high quality product supplied by Lean Business Audio.
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Eighteen Sound 15ND940 8 Ohm 15″ 600W Loudspeaker
18 Sound 15ND940 8ohm Specifications
| Nominal Diameter | 380 mm ( in) |
| Nominal Impedance | 8 Ω |
| Minimum Impedance | 6.4 Ω |
| Nominal Power Handling1 | 600 W |
| Continuous Power Handling2 | 1200 W |
| Sensitivity3 | 99.0 dB |
| Frequency Range | 38 – 3500 Hz |
| Voice Coil Diameter | 75 mm (3.0 in) |
| Winding Material | aluminum |
| Winding Depth | 23.5 mm (0.93 in) |
| Magnetic Gap Depth | 9.0 mm (0.35 in |
| PARAMETERS | |
| Resonance Frequency | 38 Hz |
| Re | 5.4 O |
| Qes | 0.29 |
| Qms | 7.5 |
| Qts | 0.28 |
| Vas | 174.0 dm3 (6.14 ft 3) |
| Sd | 881.4 cm2 (136.62 in 2) |
| η₀ | 3.20% |
| Xmax | 7.3 mm |
| Xvar | 10.2 mm |
| Mms | 108.0 g |
| Bl | 21.9 Txm |
| Le | 0.7 mH |
| EBP | 131 Hz |
| DESIGN | |
| Surround Shape | M-roll |
| Cone Shape | Curvilinear |
| Magnet Material | Neo |
| Woofer Cone Treatment | Weather protected |
| Recommended Enclosure | 70.0 dm3 (2.47 ft 3) |
| Recommended Tuning | 45 Hz |
| MOUNTING AND SHIPPING INFO | |
| Overall Diameter | 392 mm (15.43 in) |
| Bolt Circle Diameter | 371 mm (14.61 in) |
| Baffle Cutout Diameter | 354.0 mm (13.94 in) |
| Depth | 184 mm (7.24 in) |
| Flange and Gasket Thickness | 13 mm (0.53 in) |
| Net Weight | 4.7 kg (10.36 lb) |
| Shipping Weight | 5.6 kg (12.35 lb) |
| Shipping Box | 405 x 405 x 214 mm (15.94×15.94×8.43 in) |
The 15ND940 is a high power, high output, extended low frequency neodymium transducer which meets the most stringent requirements in high quality professional transducers and represents the updated version of the 18sound flagship (15ND930) to which is a direct replacement with improved construction.
The high level of performance and sound quality have been achieved by exploiting the most advanced technologies available today. Thanks to its versatility, the 15ND940 can be used in 2-way compact reflex enclosures, in multiway systems and in high loading sub woofers as small as 70 lt (compact reflex, bandpass and horn loaded configurations).
The neodymium magnet assembly assures high flux concentration, low power compression and excellent heat exchange. This results in high levels of force factor and power handling with an optimum power to weight ratio.
The deep profile curvilinear cone, created from a special high strength wood pulp, has been designed to achieve the best possible linearity within its frequency range. The cone surround, made is highly resistant to aging and fatigue. The in-house developed cone treatment is a humidity repellent and significantly dampens bell mode resonances. The 75mm (3in) copper edge-wound voice coil assembly is wound on a strong fiberglas former to improve force transmission and power handling. The already low distortion and sound quality are further improved by Demodulating Ring (SDR) that flatten impedance and phase with a constant power transfer.
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
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Free Delivery on selected brands with the UK.
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For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk
| Weight | 5 kg |
|---|---|
| Brand | Eighteen Sound |
| Size | 15" |
| Magnet type | Neodymium |
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