$18.96
$26.73
SB AUDIENCE NERO-18OBN500D 18″ 8ohm Neodymium Open Baffle, 500 Watt, 100mm VC, Copper Cap Key Features: Long stroke design Designed for open baffle applications Minimum damping fiber glass voice coil former 4″ CCAW voice coil using APC coating technology Open Yoke Vent (OYV) for ultra low compression and noise Large flared and vented pole piece for reduced compression Extended copper sleeve for low inductance and intermodulation distortion Proprietary cone paper material made in-house doped with fiberglass and graphene NERO-18OBN500D Specifications Nominal Impedance 8 Ohm Minimum Impedance 5.9 Ohm AES Power Handling (1) 500 W Maximum Power Handling (2) 1000 W Sensitivity (1W/1m) 92 dB Frequency Range 21 – 3700 Hz Voice Coil Diameter 99.2 mm (3.9 in) Winding Material ESVCAW Former Material FIBSV Winding Depth 35.2 mm Magnetic Gap Depth 10 mm (0.39 in) Flux Density 0.64 T Magnet Neodymium Basket Material Aluminium die cast Demodulation Extended copper cap Cone Surround Cloth triple roll NET Air Volume filled by driver 12.6 liters Spider Profile Single constant height waves Weather Resistant Yes Thiele Small Parameters Fs 22 Hz Re 5.3 Ohm Qes 1.1 Qms 6.6 Qts 0.9 Vas 662 liters Sd 1244 cm² Xmax 16 mm Xdamage 50 mm Mms 177 g BI 10.9 Tm Le 0.82 mH Cms 0.30 mm/N Rms 3.67 Kg/s Eta Zero 0.61% EBP 20 Dimensions & Weight Overall Diameter 470 mm (18.5 in) Bolt Circle Diameter 455 mm (17.9 in) Baffle Cutout Diameter 429.7 mm (16.9 in) Mounting Depth 225.5 mm (8.88 in) Flange and Gasket Thickness 14.4 mm (0.56 in) Net Weight 8.6 Kg (18.96 lb) Shipping Box 512 x 512 x 301 mm (20.16 x 20.16 x 11.85 in) Gross Weight 11.5 Kg (25.35 lb) With a similar DNA to the 15″ NERO-15OBN450D this larger 18″ sibling, with almost 50% more surface area of a 15 inch, the NERO-18OBN500D makes open baffle systems capable of effortlessly reproducing extended clean bass. SB Audience have developed a new pulp formulation doped with fibreglass and graphene resulting in a very rigid moving system with predictable and dependable behaviour in the pistonic region. 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:
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