{"product_id":"sparkfun-wide-frequency-range-speaker-3in-polypropylene-cone-1","title":"SparkFun Wide Frequency Range Speaker - 3in. (Polypropylene Cone)","description":"\u003cp\u003eThis wide range speaker is an excellent choice for compact applications requiring high fidelity music, or high intelligibility voice\/communications audio. A talc-filled, polypropylene cone with a rubber surround allows this driver to be used either indoors or outdoors.\u003c\/p\u003e \u003cp\u003eIdeal applications for this speaker include home theaters, alarm and security systems, gaming and arcade cabinets, kiosk audio, smart devices, and more.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSize, Nominal (inch \u0026amp; mm): 3\" (77 mm)\u003c\/li\u003e \u003cli\u003eShape of Speaker: Square\u003c\/li\u003e \u003cli\u003eSpeaker Type: Wide Range\u003c\/li\u003e \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e \u003cli\u003eNominal Impedance (Z) (Ω): 8\u003c\/li\u003e \u003cli\u003eRated Power IEC268-5 (W): 15 Watts\u003c\/li\u003e \u003cli\u003eRated Impedance (Ω): 8\u003c\/li\u003e \u003cli\u003eContinuous Power (W): 10\u003c\/li\u003e \u003cli\u003eProgram Power (W): 20\u003c\/li\u003e \u003cli\u003eFrequency Range (Hz): 103 - 15,000\u003c\/li\u003e \u003cli\u003eSensitivity (dB SPL): 83 \u003cul\u003e \u003cli\u003eSensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eResonant Frequency (Fs) (Hz): 103\u003c\/li\u003e \u003cli\u003eDC Resistance (Re) (Ω): 6.7\u003c\/li\u003e \u003cli\u003eVoice Coil Inductance (Le) (mH): 0.24\u003c\/li\u003e \u003cli\u003eMechanical Q Factor (Qms): 3.07\u003c\/li\u003e \u003cli\u003eElectrical Q Factor (Qes): 1.48\u003c\/li\u003e \u003cli\u003eTotal Q Factor (Qts): 1.00\u003c\/li\u003e \u003cli\u003eMechanical Resistance (Rms) (kg\/s): 0.78\u003c\/li\u003e \u003cli\u003eCompliance Equivalent Volume (Vas) (L): 0.78\u003c\/li\u003e \u003cli\u003eSuspension Compliance (Cms) (mm\/N): 0.65\u003c\/li\u003e \u003cli\u003eSurface Area of Diaphragm (Sd) (cm²): 29.2\u003c\/li\u003e \u003cli\u003eMoving Mass (Mms) (gm): 3.7\u003c\/li\u003e \u003cli\u003eMagnetic Gap Height (mm): 4.5\u003c\/li\u003e \u003cli\u003eCoil Winding Height (mm): 5.7\u003c\/li\u003e \u003cli\u003eMaximum Linear Excursion (Xmax) (mm): 0.6\u003c\/li\u003e \u003cli\u003eMotor Force Factor (BL) (T�M): 3.3\u003c\/li\u003e \u003cli\u003eEfficiency (η�) (%): 0.06\u003c\/li\u003e \u003cli\u003eEfficiency Bandwidth Product (EBP) (Fs\/Qes): 69.2\u003c\/li\u003e \u003cli\u003eBasket Type: Stamped steel with black powder coat\u003c\/li\u003e \u003cli\u003eTerminal Size (mm): 5.2 x 0.5\u003c\/li\u003e \u003cli\u003eVoice Coil Diameter (mm): 19.38\u003c\/li\u003e \u003cli\u003eVoice Coil Wire Material: Copper\u003c\/li\u003e \u003cli\u003eVoice Coil Former Material: Aluminum\u003c\/li\u003e \u003cli\u003eVoice Coil Winding: Single, two layers\u003c\/li\u003e \u003cli\u003eMagnet Material: Ferrite\u003c\/li\u003e \u003cli\u003eMagnet Weight (gm): 85.05\u003c\/li\u003e \u003cli\u003eCone Body Material: Talc filled polypropylene\u003c\/li\u003e \u003cli\u003eCone Surround Material: Rubber\u003c\/li\u003e \u003cli\u003eDust Cap Material: Talc filled polypropylene\u003c\/li\u003e \u003cli\u003eSpider Material: Conex\u003c\/li\u003e \u003cli\u003eNet Weight (kg): 0.1\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/6\/e\/f\/f\/6\/93007.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":40531185041493,"sku":"18379:COM-18379:spark","price":1780.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/COM-18379_01_85d5a020-de0a-483a-a1e6-ae1f417a5fdc.jpg?v=1678246189","url":"https:\/\/www.tanotis.com\/products\/sparkfun-wide-frequency-range-speaker-3in-polypropylene-cone-1","provider":"Tanotis","version":"1.0","type":"link"}