PRO-X8.4M DS18 8" PRO Series Midrange Speaker 4 Ohm 275W RMS 550W Max Car Audio Loudspeaker (Single Speaker)

DS18 PRO-X8.4M 8" PRO Series Midrange Speaker 4 Ohm 275 Watts RMS 550 Watts Max Take your front stage to the next level with the DS18 PRO-X8.4M, 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. With 275 Watts RMS, 550 Watts Max Power Handling, a 4 Ohm impedance, and 97dB sensitivity, 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. Why You'll Love It ✔ 275 Watts RMS Power Handling ✔ 550 Watts Maximum Power ✔ High-Efficiency 97dB Sensitivity ✔ 4 Ohm Design for Maximum Amplifier Output ✔ Large 8-Inch Cone for Increased Midrange Presence ✔ High-Temperature 1.5" Kapton Voice Coil ✔ Durable 30 oz Ferrite Magnet ✔ Designed for Serious PRO Audio Systems Perfect For • Daily Driver Audio Upgrades • Jeep Audio Systems • Truck Audio Builds • Custom Door Speaker Panels • Show Vehicles • Competition-Inspired Systems • Motorcycle Audio Projects • UTV & Side-by-Side Audio • High Output Front Stages Product Overview The DS18 PRO-X8.4M 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. Its 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. Whether 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. Key Features 8-Inch PRO Series Midrange Speaker 275 Watts RMS Power Handling 550 Watts Maximum Power 4 Ohm Impedance 97dB Sensitivity 80Hz–13kHz Frequency Response 1.5" High-Temperature Kapton Voice Coil Non-Pressed Paper Cone 30 oz Ferrite Magnet Steel Basket Construction Technical Specifications Brand: DS18 Model: PRO-X8.4M SKU: PRO-X8.4M Speaker Size: 8" Speaker Type: Midrange Loudspeaker Nominal Impedance: 4 Ohms RMS Power Handling: 275 Watts Maximum Power Handling: 550 Watts Sensitivity: 97 dB (1W/1M) Frequency Response: 80Hz – 13kHz Recommended High-Pass Crossover: 120Hz Voice Coil Diameter: 1.5" (38.1 mm) Voice Coil Former: Kapton Voice Coil Material: CCAW Cone Material: Non-Pressed Paper Basket Material: Steel Magnet Material: Ferrite Magnet Weight: 30 oz Overall Diameter: 8.22" Cutout Diameter: 7.16" Mounting Depth: 3.20" What's Included (1) DS18 PRO-X8.4M 8" PRO Series Midrange Speaker Installation Notes The 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. Pro Audio Center Tip An 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. Build Your System Complete your installation with: DS18 PRO Series Super Bullet Tweeters High-Performance 4-Channel Amplifier OFC Speaker Wire OFC Amplifier Wiring Kit DSP Processor Sound Deadening Material Speaker Adapter Rings Electrical System Upgrades Expert Recommendation from Pro Audio Center The 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. Why Buy From Pro Audio Center? At 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. Frequently Asked Questions Is the DS18 PRO-X8.4M sold individually or as a pair? The PRO-X8.4M is sold individually. If you're installing speakers on both sides of your vehicle, you'll typically need to purchase two. What's the difference between the PRO-X8.4M and the PRO-X8M? The primary difference is impedance. The PRO-X8.4M features a 4-ohm voice coil, making it ideal for traditional one-speaker-per-channel amplifier setups. The PRO-X8M uses an 8-ohm voice coil, which provides additional flexibility when wiring multiple speakers on a single amplifier channel. Why choose an 8-inch midrange speaker? An 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. Do I need an amplifier for the PRO-X8.4M? Yes. 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. Does the PRO-X8.4M produce deep bass? No. 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. What tweeters pair well with the PRO-X8.4M? The 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.