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Original Eighteen 18 Sound -RK ND-HD1030 Features
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Minimum Impedance: 6,5Ohm at 5000 Hz
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AES Power: 30W above 2 kHz
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Program power : 60W above 2 kHz
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Frequency Range: 1800Hz- 20kHz
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Recomm. Xover Frequency: 1800Hz 12dB/oct slope
About Original Eighteen 18 Sound -RK ND-HD1030
This Is A Brand New Original 18 Sound RK ND-HD1030 8 ohm Diaphragm. This titanium diaphragm assembly, with its ellipsoidal suspension shape, exhibits a constant slope response from 1.5kHz up to 18kHz with uniform smooth roll-off behavior. An edge-wound aluminum voice coil, wound on proprietary treated Nomex,completes the diaphragm assembly. Nomex shows a 30% higher value of tensile elongation at a working operative temperature (200°C) when compared to Kapton. This feature enables proper energy transfer control from the voice coil to the dome in real working conditions.Moreover, this proprietary former material is also suitable for use in higher moisture content environments. General Specification : Rated Impedance : 8 ohm D.C. Resistance : 5,8 ohm Minimum Impedance: 6,5Ohm at 5000 Hz AES Power: 30W above 2 kHz Program power : 60W above 2 kHz Sensitivity : 106 dB Frequency Range: 1800Hz- 20kHz Recomm. Xover Frequency: 1800Hz 12dB/oct slope Diaphragm material : Titanium Voice Coil Diameter : 34,4mm(1 1/3 in) Voice Coil winding material : Edge-wound aluminum Please Look And Make Sure The Diaphragm You Are Ordering Matches The Pictures & The Specs Above.
