Brand NEW! Product Details Dayton Audio CE Series CE65W-8 2-1/2" Shielded Extended Range Driver 8 Ohms Dayton Audio's CE65W-8 2-1/2" shielded extended range driver excels in wide-range speaker or "mini-woofer" applications. The woven fiberglass cone and rubber surround provide a wide operating frequency range, enabling this driver to be used as either a woofer or full-range driver. Its bucking magnet provides video shielding for operation near legacy CRT monitors without causing magnetic interference, and the stamped frame and cotton spider ensure reliable, properly aligned operation for years. It is the perfect choice for multimedia applications, line arrays, or compact hi-fi loudspeakers. The Commercial Engineering (CE) Series drivers from Dayton Audio provide engineers, designers, and integrators with a line of economical small drivers that fit the diverse range of applications found in consumer electronics and audio-enabled electronic projects. Multiple types and styles are available within the CE Series family of drivers, to suit a wide spectrum of engineering requirements. Product Specifications Nominal Diameter - 2-1/2" Power Handling (RMS) - 7 Watts Power Handling (max) - 15 Watts Impedance - 8 ohms Frequency Response - 105 to 16,000 Hz Sensitivity - 83 dB 2.83V/1m Voice Coil Diameter - 0.75" Thiele-Small Parameters Resonant Frequency (Fs) - 105 Hz DC Resistance (Re) - 6.9 ohms Voice Coil Inductance (Le) - 0.51 mH Mechanical Q (Qms) - 3.85 Electromagnetic Q (Qes) - 1.34 Total Q (Qts) - 0.99 Compliance Equivalent Volume (Vas) - 0.02 ft. Mechanical Compliance of Suspension (Cms) - 0.91 mm/N BL Product (BL) - 2.73 Tm Diaphragm Mass Inc. Airload (Mms) - 1.91g Maximum Linear Excursion (Xmax) - 2 mm Surface Area of Cone (Sd) - 21.24 cm Materials of Construction Cone Material - Fiberglass Surround Material - Rubber Voice Coil Wire Material - Copper Basket / Frame Material - Steel Magnet Material - Ferrite Mounting Information Overall Outside Diameter - 3.28" Baffle Cutout Diameter - 2.32" Depth - 1.78" # Mounting Holes - 4 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume - 0.05 ft. Sealed F3 - 98 Hz Vented Volume - 0.1 ft. Vented F3 - 60 Hz Weight - 0.6000 lbs.