{"product_id":"ds18-pro-x8-4m-8-inch-midrange-speaker-4-ohm-275w-rms","title":"PRO-X8.4M DS18 8\" PRO Series Midrange Speaker 4 Ohm 275W RMS 550W Max Car Audio Loudspeaker (Single Speaker)","description":"\u003ch2\u003e\u003cspan\u003eDS18 PRO-X8.4M 8\" PRO Series Midrange Speaker 4 Ohm 275 Watts RMS 550 Watts Max\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTake your front stage to the next level with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDS18 PRO-X8.4M\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, an 8-inch PRO Series midrange speaker built for enthusiasts who demand loud, clean, and reliable performance. Engineered for high-output car audio systems, the PRO-X8.4M combines impressive power handling, outstanding efficiency, and excellent vocal clarity to create the aggressive sound that DS18 PRO Series speakers are known for.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e275 Watts RMS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e550 Watts Max Power Handling\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 Ohm impedance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e97dB sensitivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the PRO-X8.4M is an outstanding choice for custom door builds, trucks, Jeeps, motorcycles, and competition-inspired systems where powerful vocals and high output are essential.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhy You'll Love It\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ 275 Watts RMS Power Handling\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ 550 Watts Maximum Power\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ High-Efficiency 97dB Sensitivity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ 4 Ohm Design for Maximum Amplifier Output\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ Large 8-Inch Cone for Increased Midrange Presence\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ High-Temperature 1.5\" Kapton Voice Coil\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ Durable 30 oz Ferrite Magnet\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e✔ Designed for Serious PRO Audio Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003ePerfect For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Daily Driver Audio Upgrades\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Jeep Audio Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Truck Audio Builds\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Custom Door Speaker Panels\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Show Vehicles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Competition-Inspired Systems\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Motorcycle Audio Projects\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• UTV \u0026amp; Side-by-Side Audio\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• High Output Front Stages\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDS18 PRO-X8.4M\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is engineered for enthusiasts who want the output advantages of an 8-inch midrange speaker while maintaining the flexibility of a 4-ohm system. The larger cone area moves more air than smaller midrange speakers, producing stronger vocals and improved overall presence in high-output audio systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts 4-ohm impedance makes it an excellent choice for traditional amplifier configurations where one speaker is connected per channel, allowing many amplifiers to deliver their full rated output. Combined with a rugged steel basket, high-temperature Kapton voice coil, non-pressed paper cone, and a 30-ounce ferrite magnet, the PRO-X8.4M is built to deliver dependable performance at high volume for years to come.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether you're upgrading factory speakers or building a competition-inspired system, the PRO-X8.4M delivers the output, clarity, and durability expected from the DS18 PRO Series.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e8-Inch PRO Series Midrange Speaker\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e275 Watts RMS Power Handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e550 Watts Maximum Power\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 Ohm Impedance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e97dB Sensitivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e80Hz–13kHz Frequency Response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1.5\" High-Temperature Kapton Voice Coil\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNon-Pressed Paper Cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e30 oz Ferrite Magnet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSteel Basket Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DS18\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e PRO-X8.4M\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSKU:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e PRO-X8.4M\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpeaker Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpeaker Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Midrange Loudspeaker\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNominal Impedance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4 Ohms\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRMS Power Handling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 275 Watts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Power Handling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 550 Watts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSensitivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 97 dB (1W\/1M)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFrequency Response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 80Hz – 13kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRecommended High-Pass Crossover:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 120Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVoice Coil Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1.5\" (38.1 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVoice Coil Former:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Kapton\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eVoice Coil Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e CCAW\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCone Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Non-Pressed Paper\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eBasket Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Steel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMagnet Material:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ferrite\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMagnet Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 30 oz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOverall Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8.22\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eCutout Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7.16\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMounting Depth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3.20\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e(1) DS18 PRO-X8.4M 8\" PRO Series Midrange Speaker\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PRO-X8.4M is designed for aftermarket amplified systems and performs best when paired with a quality amplifier capable of delivering clean power. Use a properly configured high-pass crossover at or above the manufacturer's recommended frequency to maximize clarity and protect the speaker during high-output listening. Always verify mounting depth and cutout dimensions before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003ePro Audio Center Tip\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn 8-inch PRO Audio midrange like the PRO-X8.4M can produce tremendous output, but installation quality matters just as much as the speaker itself. Proper door treatment with sound deadening and solid speaker mounting can noticeably improve midrange impact, reduce unwanted vibrations, and help your system sound cleaner at higher volumes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eBuild Your System\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eComplete your installation with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDS18 PRO Series Super Bullet Tweeters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-Performance 4-Channel Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOFC Speaker Wire\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOFC Amplifier Wiring Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDSP Processor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSound Deadening Material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpeaker Adapter Rings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical System Upgrades\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eExpert Recommendation from Pro Audio Center\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PRO-X8.4M is one of our go-to recommendations for customers building a loud, clean front stage with a traditional 4-ohm amplifier setup. If you're planning to run one speaker per channel and want maximum amplifier output without the complexity of multi-speaker wiring, this is an excellent choice. We especially like it for trucks, Jeeps, and custom door builds where customers want strong vocal presence that easily keeps up with powerful subwoofers. Pair it with DS18 PRO Series tweeters and a properly tuned DSP, and you'll have a front stage that's both loud and well-balanced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Buy From Pro Audio Center?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt Pro Audio Center, we don't just sell equipment—we help customers build complete systems that perform. As experienced mobile electronics specialists, we understand product compatibility, amplifier matching, and system tuning. Every order is backed by knowledgeable support, competitive pricing, and fast shipping so you can buy with confidence.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch1\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch4\u003e\u003cspan\u003eIs the DS18 PRO-X8.4M sold individually or as a pair?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PRO-X8.4M is sold individually. If you're installing speakers on both sides of your vehicle, you'll typically need to purchase two.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eWhat's the difference between the PRO-X8.4M and the PRO-X8M?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe primary difference is impedance. The PRO-X8.4M features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-ohm voice coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it ideal for traditional one-speaker-per-channel amplifier setups. The PRO-X8M uses an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-ohm voice coil\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, which provides additional flexibility when wiring multiple speakers on a single amplifier channel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eWhy choose an 8-inch midrange speaker?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn 8-inch midrange offers greater cone area than a 6.5-inch speaker, allowing it to move more air and deliver stronger vocal output. It's a popular choice for customers who want a louder, more dynamic front stage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eDo I need an amplifier for the PRO-X8.4M?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. While it can produce sound with lower-powered equipment, the PRO-X8.4M is designed to perform with an aftermarket amplifier capable of delivering clean power close to its RMS rating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eDoes the PRO-X8.4M produce deep bass?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo. The PRO-X8.4M is a dedicated midrange speaker designed for vocals and midrange frequencies. For full-range performance, pair it with a quality subwoofer for low frequencies and PRO Series super tweeters for detailed highs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003eWhat tweeters pair well with the PRO-X8.4M?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe PRO-X8.4M pairs exceptionally well with DS18 PRO Series super bullet tweeters to create a balanced front stage with outstanding vocal clarity and crisp high-frequency detail.\u003c\/span\u003e\u003c\/p\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":55692411895976,"sku":"PRO-X8.4M","price":55.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9508\/7016\/files\/PRO-X8_4M-2000x2000_3000x_jpg.webp?v=1783028468","url":"https:\/\/proaudiocenter.com\/products\/ds18-pro-x8-4m-8-inch-midrange-speaker-4-ohm-275w-rms","provider":"Pro Audio Center","version":"1.0","type":"link"}