Preview only show first 10 pages with watermark. For full document please download

Hds-p830883 Product Sheet

   EMBED


Share

Transcript

Driver Specification Sheet Model No: HDS-P830883 1 Rev: Product Line: Tymphany Last Update: 2015-10-13 17:06:24 Product Description This 6.5 inch 8 ohm driver is a member of the high performance HDS family. A powerful ferrite magnet system is coupled to a finite element analysis designed suspension system, containing both a linear spider design and a rubber surround. The motor contains an aluminium shorting ring, which reduces coil inductance, thus providing both extended frequency response performance and reduced distortion. The long-throw voice coil ensures linear high excursion performance, needed for signal clarity. The driver employs a phase plug for low compression and frequency response shaping without the use of a dust cap. The cast aluminium basket offers structural rigidity, heat sinking capacity for the motor, and additional air venting under the spider so as to again reduce air compression effects. The cone in this model is nomex based, offering a unique visual and acoustic experience. Mechanical Drawing Specifications 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 Revc Zmin Le Fs Qms Qes Qts F [email protected]/1M db@1W/1M Gh Xmax FF Kg Ohms Ohms mH Hz 5.85 6.67 0.18 42.85 2.18 5.0% 7.5% 15% 0.46 Fs/Qts dB dB mm mm 0.38 112.77 87.46 86.7 6 5.6 +/- 1.0db +/- 1.0db Energy Bandwidth Product Moving Mass Suspension Compliance Effective Cone diameter Effective Piston Area Effective Volume Motor Force Factor Motor Efficiency Factor Voice coil former Material Voice coil inner diameter Rated Noise Power Test Spectrum Bandwidth Driver Size 1.64 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] EBP Mms Cms D Sd Vas BL ß VCfm VCd P 40Hz - 3kHz Inch (1/Qes)*fs g um/N cm cm^2 L Tm (T*M^2)/Ohms mm W 6 Inch 17.3 795.6 13.5 143.1 22.9 7.7 10.1 ASV 32.41 70