{"product_id":"6x9-375w-rms-4-ohm-mid-range-loudspeaker-w-neo-bullet-ds18-69xl750nb-4","title":"6x9\" 375W RMS 4 Ohm Mid-Range Loudspeaker w Neo Bullet DS18 69XL750NB-4","description":"\u003cul\u003e\n\u003cli\u003eHIGH POWER OUTPUT 375W RMS and 750W max power handling for loud, clean midrange performance.\u003c\/li\u003e\n\u003cli\u003eNEODYMIUM MOTOR Lightweight design with improved efficiency and output compared to ferrite speakers.\u003c\/li\u003e\n\u003cli\u003eLOUD AND CLEAR 97.5 dB sensitivity delivers strong output with less power.\u003c\/li\u003e\n\u003cli\u003eALUMINUM BULLET COOLING Black aluminum phase plug improves heat dissipation and sound projection.\u003c\/li\u003e\n\u003cli\u003eDURABLE BUILD Aluminum basket and 2 inch Kapton voice coil for reliability in daily or SPL systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003e6x9\" 375W RMS 4 Ohm Mid-Range Loudspeaker w Neo Bullet DS18 69XL750NB-4\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) DS18 69XL750NB-4 6x9\" Mid-Range Loudspeaker, 4 Ohm\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eThe DS18 69XL750NB-4 delivers powerful midrange performance with lightweight neodymium motor technology, designed for loud, clear vocals and aggressive output in high-performance car audio systems. This 6x9 midrange speaker is built for pro audio-style door builds, custom installs, and SPL setups where efficiency and output matter most.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eFeaturing a 2-inch Kapton voice coil, CCAW winding, and neodymium ring motor structure, the 69XL750NB-4 provides excellent responsiveness with reduced weight compared to traditional ferrite speakers. The black aluminum bullet improves heat dissipation and enhances sound projection, helping vocals cut through clearly even at high volume levels.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eA strong aluminum basket, cloth surround, and paper cone provide durability and natural sound reproduction, making this speaker a reliable choice for daily systems or competition builds.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e375W RMS \/ 750W Max Power \/ 97.5dB Sensitivity\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMidrange Coaxial Design\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNeodymium Ring Motor\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eConical Paper Cone with Cloth Surround\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePerfect for Pro Audio and Motorcycle Builds\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eNominal Diameter: 6x9\" (152 x 228 mm)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNominal Impedance: 4 Ohms\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRMS Power Handling: 375 Watts\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMax Power Handling: 750 Watts\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSensitivity: 97.5 dB (1w\/1m)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Response: 80 Hz - 12.5 kHz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSold As: Single\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eMotor:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Diameter: 2\" (50.8 mm)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Former: Kapton\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWinding Material: CCAW\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCone Material: Paper\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSurround Material: Cloth\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLeads Type: Spider Crossed\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnet Material: Neodymium Rings\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnet Weight: 11.4 oz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBullet Material: Aluminum\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBullet Color: Black\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBasket Material: Aluminum\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBasket Color: Satin Black\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThiele \u0026amp; Small Parameters\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eEquivalent Volume (Vas): 16.3 L \/ 0.57 ft3\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eExcursion One Way (Xmax): 3.8 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFree Air Resonance (Fs): 90 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMechanical Q (Qms): 3.907\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eElectrical Q (Qes): 0.221\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTotal Q (Qts): 0.209\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMoving Mass (Mms): 12.194 g\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMoving Mass Without Air (Mmd): 12 g\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMechanical Compliance (Cms): 0.249 mm\/N\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBL Factor (BL): 10.052\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Inductance (Le): 0.04 mH\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCone Area (Sd): 229.66 cm2\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDC Resistance (Re): 3.2 Ohms\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eOverall Diameter: 6.6\"x9.48\" \/ 168x241mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eOverall Depth: 3.73\" \/ 95mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFront Mount Baffle Cutout: 6\"x8.8\" \/ 152.7x224.6mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMounting Depth: 3.4\" \/ 86.5mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMotor Diameter: 4.13\" \/ 105mm\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":48047515173112,"sku":"DS-69XL750NB-4","price":239.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/493b47d2174e7e7cfbf1d242746d1a8c0e399c9617da89db6871d0f1ef697b38.jpg?v=1772721585","url":"https:\/\/bigjeffaudio.com\/products\/6x9-375w-rms-4-ohm-mid-range-loudspeaker-w-neo-bullet-ds18-69xl750nb-4","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}