{"product_id":"6-5-high-sensitivity-midrange-loudspeaker-with-ferrite-magnet-250w-rms-4-ohm","title":"6.5” High-Sensitivity Midrange Loudspeaker with Ferrite Magnet | 250W RMS 4-Ohm","description":"\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdiv class=\"description-product__answer\"\u003e\n\u003cdiv class=\"description-product__answer-container details\"\u003e\n\u003cul\u003e\n\u003cli data-pm-slice=\"0 0 []\"\u003eProfessional High-Power Performance – 250W RMS \/ 500W MAX\u003c\/li\u003e\n\u003cli\u003eUltra-High Sensitivity (103dB)\u003c\/li\u003e\n\u003cli\u003eWide Frequency Range (100Hz–12.5kHz)\u003c\/li\u003e\n\u003cli\u003eDurable Pro-Grade Build\u003c\/li\u003e\n\u003cli\u003ePrecision Engineered Voice Coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eSpecifications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Diameter\u003cbr\u003e\u003c\/strong\u003e6.5\" \/ 165mm\u003cbr\u003e\u003cstrong\u003eNominal Impedance\u003cbr\u003e\u003c\/strong\u003e4 Ohms\u003cbr\u003e\u003cstrong\u003eRMS Power Handling\u003cbr\u003e\u003c\/strong\u003e250W\u003cbr\u003e\u003cstrong\u003eMAX Power Handling\u003cbr\u003e\u003c\/strong\u003e500W\u003cbr\u003e\u003cstrong\u003eSensitivity (1w\/1m)\u003cbr\u003e\u003c\/strong\u003e103dB\u003cbr\u003e\u003cstrong\u003eFrequency Response\u003cbr\u003e\u003c\/strong\u003e100Hz-12.5kHz\u003cbr\u003e\u003cstrong\u003eRecommended High-Pass Crossover\u003cbr\u003e\u003c\/strong\u003e140Hz\u003cbr\u003e\u003cstrong\u003eSold in Pair or Single\u003cbr\u003e\u003c\/strong\u003eSingle\u003cbr\u003e\u003cstrong\u003eDemodulating Rings\u003cbr\u003e\u003c\/strong\u003eCopper Ring\u003cbr\u003e\u003cstrong\u003eCone Shape\u003cbr\u003e\u003c\/strong\u003eCurvilinear\u003cbr\u003e\u003cstrong\u003eSpeaker Terminals\u003cbr\u003e\u003c\/strong\u003ePush 16ga\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__icon-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eMotor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoice Coil Diameter\u003cbr\u003e\u003c\/strong\u003e1.75\" \/ 44.5mm\u003cbr\u003e\u003cstrong\u003eVoice Coil Former Material\u003cbr\u003e\u003c\/strong\u003eKapton\u003cbr\u003e\u003cstrong\u003eWinding Material\u003cbr\u003e\u003c\/strong\u003eCCAW\u003cbr\u003e\u003cstrong\u003eCone Material\u003cbr\u003e\u003c\/strong\u003ePaper\u003cbr\u003e\u003cstrong\u003eDust Cap Material\u003cbr\u003e\u003c\/strong\u003ePaper\u003cbr\u003e\u003cstrong\u003eSurround Material\u003cbr\u003e\u003c\/strong\u003eCloth\u003cbr\u003e\u003cstrong\u003eSpider Diameter\u003cbr\u003e\u003c\/strong\u003e3.8\" \/ 96mm\u003cbr\u003e\u003cstrong\u003eLeads Connection Type\u003cbr\u003e\u003c\/strong\u003eSpider Crossed\u003cbr\u003e\u003cstrong\u003eBasket Material\u003cbr\u003e\u003c\/strong\u003eSteel\u003cbr\u003e\u003cstrong\u003eBasket Color\/Finish\u003cbr\u003e\u003c\/strong\u003eBlack\u003cbr\u003e\u003cstrong\u003eMagnet Material\u003cbr\u003e\u003c\/strong\u003eFerrite\u003cbr\u003e\u003cstrong\u003eMagnet Weight\u003cbr\u003e\u003c\/strong\u003e48 Oz\u003cbr\u003e\u003cstrong\u003eDisplacement Volume\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__icon-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eThiele \u0026amp; Small Parameters\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEquivalent Volume\u003cbr\u003e\u003c\/strong\u003e7.25L \/ 0.256ft3\u003cbr\u003e\u003cstrong\u003eExcursion (one way)\u003cbr\u003e\u003c\/strong\u003e1.1mm\u003cbr\u003e\u003cstrong\u003eFree Air Resonance\u003cbr\u003e\u003c\/strong\u003e130Hz\u003cbr\u003e\u003cstrong\u003eMechanical Factor\u003cbr\u003e\u003c\/strong\u003e1.17\u003cbr\u003e\u003cstrong\u003eElectrical Factor\u003cbr\u003e\u003c\/strong\u003e0.32\u003cbr\u003e\u003cstrong\u003eTotal Factor\u003cbr\u003e\u003c\/strong\u003e0.25\u003cbr\u003e\u003cstrong\u003eMechanical Mass\u003cbr\u003e\u003c\/strong\u003e7.59g\u003cbr\u003e\u003cstrong\u003eMechanical Compliance\u003cbr\u003e\u003c\/strong\u003e0.19mm\/N\u003cbr\u003e\u003cstrong\u003eBL Factor\u003cbr\u003e\u003c\/strong\u003e7.95\u003cbr\u003e\u003cstrong\u003eVoice Coil Inductance\u003cbr\u003e\u003c\/strong\u003e0.33mH\u003cbr\u003e\u003cstrong\u003eCone Area\u003cbr\u003e\u003c\/strong\u003e165.13cm2\u003cbr\u003e\u003cstrong\u003eDC Resistance\u003cbr\u003e\u003c\/strong\u003e3.2 Ohms\u003cbr\u003e\u003cstrong\u003eMechanical Mass w\/o air\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__item technicalDataLoop\"\u003e\n\u003cdiv class=\"text-with-icons__icon-wrapper\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"text-with-icons__content-wrapper\"\u003e\n\u003cp class=\"heading heading--small red\"\u003eMeasurement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Diameter\u003cbr\u003e\u003c\/strong\u003e6.85\" \/ 174mm\u003cbr\u003e\u003cstrong\u003eOverall Depth\u003cbr\u003e\u003c\/strong\u003e3.6\" \/ 92mm\u003cbr\u003e\u003cstrong\u003eFront Mount Baffle Cutout\u003cbr\u003e\u003c\/strong\u003e5.9\" \/ 150mm\u003cbr\u003e\u003cstrong\u003eMounting Depth\u003cbr\u003e\u003c\/strong\u003e3.36\" \/ 85mm\u003cbr\u003e\u003cstrong\u003eMotor Diameter\u003cbr\u003e\u003c\/strong\u003e5.5\" \/ 140mm\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cdiv class=\"description-product__answer\"\u003e\n\u003cdiv class=\"description-product__answer-container how_to_care\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"image-with-text__wrapper image-with-text-odd\"\u003e\n\u003cdiv class=\"image-with-text__content-wrapper\"\u003e\n\u003cdiv class=\"image-with-text__content-list\"\u003e\n\u003ch2 class=\"heading heading--small\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"image-with-text__text-wrapper\"\u003e\n\u003cp\u003e\u003cb\u003eMid-Range Authority\u003c\/b\u003e\u003cbr\u003eThe 6PRO500MR-4 is a 6.5” high-sensitivity professional mid-range engineered for serious output. With 250W RMS and 500W MAX power handling at 4 ohms, this speaker delivers aggressive, commanding mids that stay clear at extreme volume.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePower and Precision\u003c\/b\u003e\u003cbr\u003eFeaturing a ferrite motor structure, the 6PRO500MR-4 achieves 103 dB sensitivity and a 100 Hz–12.5 kHz frequency response. Vocals and instruments project forward with intensity while maintaining tonal accuracy.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBuilt for Loud Systems\u003c\/b\u003e\u003cbr\u003eA 1.75” Kapton voice coil with CCAW winding improves thermal handling and efficiency. The integrated copper demodulating ring reduces distortion, keeping your mids clean and controlled even under heavy load.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCompetition Ready\u003c\/b\u003e\u003cbr\u003eA steel basket provides structural rigidity while keeping weight down. The cloth surround ensures durability, making this mid-range ideal for daily drivers and high-output builds alike.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eEngineered for Extreme Output\u003c\/b\u003e\u003cbr\u003eDesigned for high-output applications, the 6PRO500MR-4 is built for enthusiasts who demand projection, efficiency, and reliability. Available in 6”, 8”, and 6x9” options to match your system’s needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Wavelength Audio Design","offers":[{"title":"Default Title","offer_id":51591075889440,"sku":null,"price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/0631\/9904\/files\/6PRO500MR-4-2000x2000_1300x_7aca85a8-056a-4936-8019-b0368347cdaf.webp?v=1778186452","url":"https:\/\/wavelengthusa.com\/es\/products\/6-5-high-sensitivity-midrange-loudspeaker-with-ferrite-magnet-250w-rms-4-ohm","provider":"Wavelength Audio Design","version":"1.0","type":"link"}