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ScanSpeak Illuminator D3004/6020-00 Tweeter Textile Dome 1″

Soft Dome Shallow Chamber Ring Neodymium Magnet Aluminum Face Plate and Chamber Protective Grill 61.9mm (2.44″) diameter flange with 21.5mm (.85″) depth Excellent choice for both home hi-fi and autosound applications The Illuminator tweeters continue on with the heritage of the renowned Revelator series. The large-roll surround and textile dome diaphragm provide a flat frequency response to above 30KHz with outstanding off-axis dispersion.

The face plates are die cast in aluminum for a beautiful look with maximum mechanical stability. D3004/602000 is optimized to offer small package sizes that can fit into tight spaces such as compact cabinets and automotive trim pieces. The back chamber is die cast in aluminum and designed with a contoured shape that functions as a heat sink in high power applications.

Electrical Data Nominal Impedance Zn 4 ohm Minimum Impedance Zmin 3.5 ohm Maximum Impedance Zo 10.8 ohm DC Resistance Re 3 ohm Voice Coil Inductance Le .02 mH TS Parameters Resonance Frequency fs 700 Hz Mechanical Q factor QMS 4.15 Electrical Q factor QES 1.6 Total Q factor Qts 1.15 Force Factor Bl 1.7 Tm Mechanical Resistance Rms .4 Kg/s Moving Mass Mms .35 g Suspension Compliance Cms .15 mm/N Effective Piston Area sd 7 cm^2 Sensitivity 2.83V/1m 89.2 dB Power Handling 100h RMS noise test IEC 50 W Long-term Max Power IEC 18.3 130 W Voice Coil and Magnet Parameters Voice Coil Diameter 26 mm Voice Coil Height 2.1 mm Voice Coil Layers 2 Height of the Gap 2.5 mm Linear Excursion +/- .2 mm Max mech. excursion +/- 1.6 mm Diameter of Magnet 42 mm Height of Magnet 4 mm