{"product_id":"ds18-6pro500mr-4-6-5-mid-range-loudspeaker-250-watts-rms-4-ohm","title":"DS18 6PRO500MR-4 6.5\" Mid-Range Loudspeaker - 250 Watts Rms 4-ohm","description":"\u003cp\u003e\u003cstrong\u003eMid-Range Authority\u003c\/strong\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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower and Precision\u003c\/strong\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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Loud Systems\u003c\/strong\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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompetition Ready\u003c\/strong\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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for Extreme Output\u003c\/strong\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\u003cp\u003eKey Features\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional High-Power Performance – 250W RMS \/ 500W MAX\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUltra-High Sensitivity (103dB)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWide Frequency Range (100Hz–12.5kHz)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable Pro-Grade Build\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision Engineered Voice Coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNominal Diameter: 6.5\" \/ 165mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 4 Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMS Power Handling: 250W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMAX Power Handling: 500W\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity (1w\/1m): 103dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 100Hz-12.5kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended High-Pass Crossover: 140Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSold in Pair or Single: Single\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDemodulating Rings: Copper Ring\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCone Shape: Curvilinear\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpeaker Terminals: Push 16ga\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMotor\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoice Coil Diameter: 1.75\" \/ 44.5mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoice Coil Former Material: Kapton\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWinding Material: CCAW\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCone Material: Paper\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDust Cap Material: Paper\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSurround Material: Cloth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpider Diameter: 3.8\" \/ 96mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLeads Connection Type: Spider Crossed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBasket Material: Steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBasket Color\/Finish: Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMagnet Material: Ferrite\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 48 Oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThiele \u0026amp; Small Parameters\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEquivalent Volume: 7.25L \/ 0.256ft3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExcursion (one way): 1.1mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFree Air Resonance: 130Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical Factor: 1.17\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical Factor: 0.32\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Factor: 0.25\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical Mass: 7.59g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical Compliance: 0.19mm\/N\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBL Factor: 7.95\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoice Coil Inductance: 0.33mH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCone Area: 165.13cm2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDC Resistance: 3.2 Ohms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMeasurement\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall Diameter: 6.85\" \/ 174mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOverall Depth: 3.6\" \/ 92mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFront Mount Baffle Cutout: 5.9\" \/ 150mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 3.36\" \/ 85mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor Diameter: 5.5\" \/ 140mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":53513990668599,"sku":"6PRO500MR-4","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/4935\/0455\/files\/6PRO500MR-4-2000x2000_3000x_42f4c2fd-60e6-4545-a8e1-29bce07545d7.webp?v=1793805275","url":"https:\/\/dbscaraudio.com\/es\/products\/ds18-6pro500mr-4-6-5-mid-range-loudspeaker-250-watts-rms-4-ohm","provider":"DB's Car Audio","version":"1.0","type":"link"}