Eighteen Sound 10NCX750H 8 Ohm 10″ Horn Version 350W / 70W Coaxial Loudspeaker
The Eighteen Sound 10NCX750H is a 10-inch neodymium coaxial driver built for compact reflex enclosures and stage monitors (≈15 L) with 80° dispersion and a lightweight 4.2 kg design.
| SPECIFICATIONS | |
| Nominal Diameter | 260 mm (10.0 in) |
| Nominal Impedance | 8 Ω |
| Minimum Impedance LF | 6.2 Ω |
| Minimum Impedance HF | 8.0 Ω |
| Frequency Range | 60 – 1500 Hz |
| Dispersion Angle | 50×70 ° |
| Woofer Cone Treatment | Water repellent |
| Magnet Material | Neodymium |
| SPECIFICATIONS LF UNIT | |
| LF Sensitivity | 95.0 dB |
| LF Nominal Power Handling | 350 W |
| LF Continuous Power Handling | 700 W |
| LF Voice Coil Diameter | 75 mm (3.0 in) |
| LF Winding Material | – Copper – |
| Winding Depth | 15.0 mm (0.59 in) |
| Magnetic Gap Depth | 7.6 mm (0.3 in) |
| PARAMETERS | |
| Resonance Frequency | 65 Hz |
| Re | 5.3 Ω |
| Qes | 0.26 |
| Qms | 8.4 |
| Qts | 0.25 |
| Vas | 21.7 dm3 (0.77 ft |
| Sd | 346.0 cm2 (53.63 in |
| η₀ | 2.20% |
| Xmax | 5.5 mm |
| Xvar | 7.0 mm |
| Mms | 47.0 g |
| Bl | 19.8 Txm |
| Le | 0.54 mH |
| EBP | 250 Hz |
| SPECIFICATIONS HF UNIT | |
| HF Sensitivity | 105.0 dB |
| HF Nominal Power Handling | 70 W |
| HF Continuous Power Handling | 140 W |
| HF Voice Coil Diameter | 64 mm (2.5 in) |
| HF Winding Material | Edge wound Aluminum |
| Diaphragm Material | Titanium |
| Recommended Crossover | 1.2 kHz |
| MOUNTING AND SHIPPING INFO | |
| Overall Diameter | 260 mm (10.24 in) |
| Bolt Circle Diameter | 243 mm (9.57 in) |
| Baffle Cutout Diameter | 230 mm (9.06 in) |
| Depth | 148 mm (5.83 in) |
| Flange and Gasket Thickness | 14 mm (0.55 in) |
| Net Weight | 4.25 kg (9.37 lb) |
| Shipping Weight | 4.9 kg (10.8 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
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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














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