DFM-2544R00-08

Driver Specification Sheet Model No:: DFM-2544R00-08 1 Rev: Product Line: Tymphany Last Update: 2017-04-25 14:32:09 Product Description EL PR This 1.75 inch diaphragm 1inch exit compression driver is for use in high quality professional sound ms. The magnet system was designed for high sensitivity while keeping the weight reinforcement systems. and cost to a minimum. nimum. The Th 3-slot phasing plug and aluminum wire voice coil give improved HF energy. The titanium tanium diaphragm diaphrag is coated with a light, thin layer of unique damping material which results in a smoother sound, especially when driven hard. All of the materials resist environmental esp e factor of heat, vibration and aging ensuring many years of stable performance. e Mechanical Drawing DC Resistance Minimum Impedance Voice Coil Inductance Resonant Frequency Mechanical Q Factor Electrical Q Factor Total Q Factor Ratio Fs/Qts Half Space Sensitivity @2.83V Half Space Sensitivity @1W/1M Gap Height Maximum Linear Excursion Ferrofluid Type Driver Mass Y AR IN IM Specifications Revc Zmin Le Fs Qms Qes Qts F db@2.83V/1M db@1W/1M Gh Xmax FF Kg Frequency and Impedance Response Ohms Ohms mH Hz 6.09 6.59 0.04 784.22 2.02 5.0% % 7.5% 15% 2.03 Fs/Qts dB dB mm mm 1.01 774.15 105.34 104.5 3.5 0.3 +/- 1.0db +/- 1.0db Energy Bandwidth Prod Product Moving Mas Mass Suspension Compliance Effective e Cone diameter diame Effective ve Piston Ar Area Effective ve Volum Volume Motor Force Factor Motor E Efficiency fficiency Factor Voice coil former Material Materia Voice coil inner nner diameter Rated Noise Power Test Spectrum Bandwidth h Driver Size 1.8 Tymphany HK LTD Address : Room 1307-8 Dominion Centre, 43-59 Queens Rd East, Wanchai, Hong Kong E-mail: sales@tymphany.com EBP Mms Cms D Sd Vas BL ß VCfm VCd P 1.5k Hz-15 Hz-15k Hz Inch (1/Qes)*fs g um/N cm cm^2 L Tm (T*M^2)/Ohms mm W 1 in 0.3 143.6 4.54 16.2 0.05 2.06 0.7 TIL 44.4 60