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Dx19td10-08 - Uri=media.digikey

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Transducer Specification Sheet Model No: Product Line: DX19TD10-08 Rev 1 Last Update: 2017-01-05 14:19:58 Product Description This DX family tweeter features a 8 ohm 19 mm ferrofluid-cooled voice coil, a damped silk diaphragm with large surround roll to produce a low resonant frequency, and a ferrite magnet motor which adds heat sinking for power handling capacity. The faceplate features recessed mounting holes to minimize reflections. NOTE THIS DRIVER IS NOT APPROVED AND/OR IS NOT IN MASS PRODUCTION YET. AS SUCH IT MAY BE SUBJECT TO CHANGE. SPEC IS ONLY FOR INFORMATION. PLEASE CHECK STATUS WITH THE ENGINEER Mechanical Drawing Specifications DC Resistance Revc Minimum Impedance Zmin Voice Coil Inductance Le Resonant Frequency Fs Mechanical Q Factor Qms Electrical Q Factor Qes Total Q Factor Qts Ratio Fs/Qts F Half Space Sensitivity @2.83V [email protected]/1M Half Space Sensitivity @1W/1M db@1W/1M Gap Height Gh Maximum Linear Excursion Xmax Ferrofluid Type FF Transducer Mass Kg Ohms Ohms mH Hz Fs/Qts dB dB mm mm 6.11 6.58 0.02 981.07 2.62 1.26 0.85 1154.2 88.88 88.03 2 0.1 5.0% 7.5% 15% +/- 1.0db +/- 1.0db Energy Bandwidth Product EBP (1/Qes)*fs Moving Mass Mms g Suspension Compliance Cms um/N Effective Cone diameter D cm Effective Piston Area Sd cm^2 Effective Volume Vas L Motor Force Factor BL Tm Motor Efficiency Factor ß (T*M^2)/Ohms Voice coil former Material VCfm Voice coil inner diameter VCd mm Rated Noise Power P W Test Spectrum Bandwidth 2.5kHz-20KHz Transducer Size mm 19 0.3 Frequency and Impedance Response Tymphany HK LTD Address : Room 1307-8 Dominion Centre, 43-59 Queens Rd East, Wanchai, Hong Kong E-mail: [email protected] Printed by Jason Kelly 778.63 0.21 127.77 2.5 4.9 0 2.48 1.01 ASV 19.3 120