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If you buy after clicking affiliate links on this site we might receive a commission from companies such as eBay, Amazon etc This does not affect the price you pay.
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Pair of Oberton 18NXB1600 – 18″ 1600W 8 Ohm
The 18NXB1600 neodymium bass loudspeaker is specially designed to deliver very high impact bass response, with exceptional high power capacity. It incorporates an 4.5“ sandwich voice coil, two double silicone spider assembly, kevlar paper cone and die cast vented aluminium frame. Powerful, vented neodymium magnetic structure with massive heatsink and double demodulating rings reduced power compression. The result is high efficient transducer for subwoofer applications, with the ability to handle very high excursion with low distortion and reduced thermal power compression.
These were bought 3x weeks Ago, only used for testing in workshop.
Items for sale as install cancelled.
Items still with original packaging.
These would be approx 800 if bought from Blue Aran.
Items located in Enfield, North London.
Shipping to UK mainland only, see exclusions list.
Specifications:
Nominal Diameter 18″/461 inch/mmImpedance 8 Ohm Minimum Impedance 6.8 OhmPower Capacity AES 1600 WProgram Power 3200 WSensitivity (50-200 Hz) 97 dB/W/mFrequency Range 30 – 1000 HzVoice Coil Diameter 115 mm (4.5″)Voice Coil Material CopperVoice Coil Former GlassfiberVoice Coil Winding Depth 34 mm Magnet Gap Depth – 14 mmCone Material Kevlar paperBasket Die cast aluminiumMagnet NeodymiumFlux Density 1.1 T
Thiele-Small Parameters:
Resonance Frequency 32.37 HzMechanical Efficiency Factor (Qms) 5.11Electrical Efficiency Factor (Qes) 0.332Total Q (Qts) 0.303Equivalent Air Volume (Vas ) 173.11 LitresDiaphragm mass ind. airload (Mms) 261.56 gramsVoice Coil Resistance Re 5.30 OhmsEffective Diagram Area (Sd) 1158 cm2Peak Linear Displacement of Diaphragm (Xmax)* 13.5 mmMechanical Compliance of Suspension (Cms) 0.0924 mm/NBL Product (BL) 29.58 T.mV.C. Inductance at 1 kHz (Le) 1.20 mH
Mounting Information:
Overall Diameter 461 mmBaffle Hole Diameter 416 mmNumber of Mounting Holes 8 eliptic 7 x 8,5 mmBolt Circle Diameter 438/441 mmOverall Depth 224 mmNet Weight 11.7 kg
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