{"product_id":"ds18-4-midrange-car-loudspeaker-pro-x4-4bm-red-aluminum-bullet-100w-rms-clear-vocals","title":"DS18 4\" Midrange Car Loudspeaker PRO-X4.4BM — Red Aluminum Bullet, 100W RMS, Clear Vocals","description":"\u003cstrong\u003eThe DS18 PRO-X4.4BM is a 4-inch midrange loudspeaker engineered to deliver clear, powerful vocals and instruments at up to 100W RMS with a distinctive red steel basket and bullet dust cap.\u003c\/strong\u003e\n\n\u003cp\u003eBuilt for automotive audio upgrades, the PRO-X4.4BM focuses on the critical midrange frequencies where most vocals and lead instruments live. Its compact 4\" size makes it easy to install in doors, kick panels, or custom pods, while materials like a non-pressed paper cone and CCAW voice coil balance natural tone with reliable thermal handling. If you want a speaker that tightens up the vocal band and improves musical detail without overhauling your entire system, this driver is designed for that role.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this midrange improve my car or truck soundstage?\u003c\/h3\u003e\n\u003cp\u003eThe PRO-X4.4BM emphasizes the mid frequencies between roughly 260 Hz and 11.5 kHz, which sharpens vocal clarity and instrument definition. Better midrange detail reduces muddiness and helps vocals sit naturally in the mix, making music and spoken-word content easier to hear at both low and high volumes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency response: 260–11.5 kHz for detailed midrange.\u003c\/li\u003e\n  \u003cli\u003eSensitivity: 89.6 dB for efficient playback with typical head units.\u003c\/li\u003e\n  \u003cli\u003eNon-pressed paper cone for a natural, musical tone.\u003c\/li\u003e\n  \u003cli\u003eBullet dust cap protects the voice coil and refines dispersion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat power handling and electrical specs should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis driver is rated for 100W RMS and 200W peak at 4 ohms, giving you solid continuous power capacity with short-term peaks covered. The 4-ohm impedance pairs well with most aftermarket amplifiers and factory systems when adding an amplifier.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRMS power: 100W (reliable continuous output).\u003c\/li\u003e\n  \u003cli\u003eMax power: 200W (handling short transients).\u003c\/li\u003e\n  \u003cli\u003eImpedance: 4 ohm — compatible with many car amps.\u003c\/li\u003e\n  \u003cli\u003eSensitivity: 89.6 dB — good balance of loudness and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich components and materials help the PRO-X4.4BM perform?\u003c\/h3\u003e\n\u003cp\u003eDurability and sonic character come from the speaker’s construction: a ferrite magnet for stable magnetic flux, a KCCAW (copper-clad aluminum) voice coil for heat resistance, and a cloth-edge surround for controlled excursion. These elements combine to preserve detail while resisting thermal stress during extended listening sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoice coil: high-temp KCCAW for long-term reliability.\u003c\/li\u003e\n  \u003cli\u003eMagnet: ferrite design for consistent magnetic performance.\u003c\/li\u003e\n  \u003cli\u003eSurround: cloth edge for controlled cone movement.\u003c\/li\u003e\n  \u003cli\u003eFrame: red steel basket that adds rigidity and unique styling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat size and installation details do I need to know?\u003c\/h3\u003e\n\u003cp\u003eThe speaker’s compact footprint simplifies retrofits in many factory locations or custom installations. Check cut-out and depth before installation to ensure a clean fit without trimming panels excessively.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall diameter: 4\" loudspeaker size.\u003c\/li\u003e\n  \u003cli\u003eCut-out dimension: 3.66\" (93 mm) for mounting openings.\u003c\/li\u003e\n  \u003cli\u003eMounting depth: 2.2\" (56 mm) for clearance behind panels.\u003c\/li\u003e\n  \u003cli\u003eVoice coil diameter: 1\" and magnet weight: 10 oz for handling and balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The DS18 PRO-X4.4BM is aimed at car and truck owners who want to upgrade the midrange portion of their audio system without large component swaps. Installers, DIY enthusiasts, and customers seeking clearer vocals and instrument separation will appreciate its compact size, durable materials, and musical presentation. It’s a practical choice when you want a high-quality midrange driver to complement subwoofers and tweeters or to replace worn factory mid drivers.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this speaker work with a factory stereo?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — at 4 ohms and 89.6 dB sensitivity, it pairs with many factory head units; an external amp improves dynamics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What mounting depth and cut-out size does it need?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It requires a 2.2\" (56 mm) mounting depth and a 3.66\" (93 mm) cut-out for proper installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":48423441334429,"sku":"B01M8M87ET","price":59.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ds18-pro-x4.4bm-front-view.jpg?v=1781364752","url":"https:\/\/nexoltic.com\/products\/ds18-4-midrange-car-loudspeaker-pro-x4-4bm-red-aluminum-bullet-100w-rms-clear-vocals","provider":"Nexoltic","version":"1.0","type":"link"}