DS18 PRO-X6.4BMSL PRO Series 6.5" Shallow Bullet Midrange Speaker 4 Ohm 200 Watts RMS 400 Watts Max

Take your car audio system to the next level with the DS18 PRO-X6.4BMSL, a high-performance 6.5-inch shallow mount bullet midrange speaker engineered for loud, clean vocals and exceptional efficiency. Designed for installations where mounting depth is limited, this speaker delivers the signature output and clarity of DS18's PRO Series while fitting into tighter factory and custom applications.

With 200 Watts RMS, 400 Watts Max Power Handling, and a lightweight bullet phase plug for improved sound dispersion, the PRO-X6.4BMSL is an excellent choice for enthusiasts building high-output door speaker systems, custom audio installs, Jeep builds, trucks, motorcycles, and show vehicles.

Whether you're upgrading a daily driver or assembling a competition-inspired system, this shallow-mount midrange speaker provides the vocal clarity and projection needed to cut through powerful bass without sacrificing sound quality.

Why You'll Love It

✔ Shallow Mount Design for Limited Installation Depth

✔ High Output 200 Watts RMS Power Handling

✔ 400 Watts Maximum Power

✔ 4 Ohm Impedance Compatible with Most Car Audio Amplifiers

✔ Bullet Phase Plug Improves Midrange Dispersion and Clarity

✔ Professional Grade PRO Series Performance

✔ Ideal for Loud Daily Drivers and SPL-Inspired Systems

✔ Durable Construction Built for Long-Term Reliability

Perfect For

• Car Audio Systems

• Custom Door Speaker Builds

• Jeep Audio Upgrades

• Truck Audio Systems

• Motorcycle Audio

• UTV & Side-by-Side Audio Systems

• Show Cars

• Daily Drivers

• High Output Sound Systems

• SPL-Inspired Builds

Product Overview

The DS18 PRO-X6.4BMSL is built for enthusiasts who demand maximum vocal output without requiring excessive mounting depth. Its shallow basket design makes it an excellent solution for vehicles where space behind the speaker is limited, while the integrated bullet phase plug helps improve sound dispersion and midrange response for crisp, intelligible vocals.

Designed to perform in high-output systems, the PRO-X6.4BMSL pairs exceptionally well with dedicated midrange amplifiers, DSP tuning, and high-performance tweeters to create an incredibly dynamic front stage. Whether you're listening to country, rock, hip-hop, or electronic music, this speaker delivers the volume and clarity needed to keep vocals front and center.

Key Features

• 6.5-Inch Shallow Mount Bullet Midrange Speaker
• 200 Watts RMS Power Handling
• 400 Watts Maximum Power
• 4 Ohm Impedance
• High Efficiency Design
• Bullet Phase Plug for Improved Sound Dispersion
• Durable Steel Basket Construction
• High Temperature Voice Coil
• Designed for High Output Car Audio Systems

Technical Specifications

Brand: DS18

Model: PRO-X6.4BMSL

SKU: PRO-X6.4BMSL

Speaker Size: 6.5"

Speaker Type: Shallow Bullet Midrange Loudspeaker

Nominal Impedance: 4 Ohm

RMS Power: 200 Watts

Max Power: 400 Watts

Frequency Response: 80Hz – 5kHz

Sensitivity: 93 dB

Magnet Type: Ferrite

Voice Coil: High Temperature Kapton Voice Coil

Phase Plug: Aluminum Bullet

Basket Material: Steel

Mounting Depth: Shallow Design (approximately 2.15")

What's Included

• (1) DS18 PRO-X6.4BMSL 6.5" Shallow Bullet Midrange Speaker

Installation Notes

For the best performance, use a properly tuned high-pass crossover and pair the PRO-X6.4BMSL with a quality amplifier that delivers clean power within the speaker's RMS rating. Professional installation and DSP tuning are recommended to maximize output, clarity, and long-term reliability.

Pro Audio Center Tip

If you're building a loud front stage, pair the PRO-X6.4BMSL with matching DS18 PRO Series tweeters and a dedicated multi-channel amplifier. Proper crossover settings and tuning will help deliver exceptional vocal clarity while protecting the speaker during high-volume listening.

Frequently Bought Together

• DS18 PRO Series Super Tweeters
• DS18 Multi-Channel Amplifiers
• OFC Speaker Wire
• Sound Deadening Material
• Speaker Adapter Rings
• DSP Processors
• Amplifier Wiring Kits

Why Buy From Pro Audio Center?

At Pro Audio Center, we're more than an online retailer—we're experienced mobile electronics specialists with real-world installation expertise. Every product we sell is backed by knowledgeable customer support, competitive pricing, and fast shipping. Whether you're upgrading your daily driver or building a competition-ready sound system, we're here to help you choose the right equipment for your project.

Expert Recommendation: If you're looking for a loud, clean front stage without sacrificing valuable installation space, the PRO-X6.4BMSL is one of our favorite shallow-mount midrange speakers. Pair it with a quality amplifier, properly tuned crossovers, and matching DS18 PRO Series tweeters for impressive vocal clarity and output.

Frequently Asked Questions

Is the DS18 PRO-X6.4BMSL sold individually or as a pair?

The DS18 PRO-X6.4BMSL is sold individually. If you're upgrading both front doors or building a stereo system, you'll typically need to purchase two speakers.

What makes the PRO-X6.4BMSL different from a standard midrange speaker?

The PRO-X6.4BMSL features a shallow-mount basket and an integrated aluminum bullet phase plug, making it an excellent choice for vehicles with limited mounting depth. The bullet design also helps improve sound dispersion and vocal clarity, making it ideal for high-output car audio systems.

Do I need an amplifier to power this speaker?

For the best performance, yes. While the speaker can produce sound when connected to lower-powered systems, it is designed to handle 200 Watts RMS and performs best when paired with a quality aftermarket amplifier that delivers clean power.

What type of music is the PRO-X6.4BMSL best suited for?

The PRO-X6.4BMSL is designed to reproduce vocals and midrange frequencies with exceptional clarity and output. It performs well with virtually every music genre, including rock, country, hip-hop, EDM, Latin music, and live recordings where strong vocal presence is important.

Is this speaker a good choice for Jeep, truck, or motorcycle audio systems?

Yes. Thanks to its shallow mounting depth and high-output design, the PRO-X6.4BMSL is a popular option for custom installations in Jeeps, trucks, motorcycles, side-by-sides, and other vehicles where installation space may be limited.

Can I use the PRO-X6.4BMSL with factory audio equipment?

Although it can be installed in some factory locations, this speaker is designed for high-performance aftermarket audio systems. To get the full benefit of its output and clarity, we recommend pairing it with an aftermarket amplifier and proper crossover settings.

What speakers pair well with the DS18 PRO-X6.4BMSL?

For a balanced and powerful front stage, many customers pair the PRO-X6.4BMSL with DS18 PRO Series super tweeters and a dedicated multi-channel amplifier. Adding a DSP and quality OFC speaker wire can further improve sound quality and system tuning.

Will this speaker produce bass?

The PRO-X6.4BMSL is a dedicated midrange speaker and is not intended to produce deep bass. It excels at reproducing vocals and midrange frequencies. For full-range performance, pair it with a quality subwoofer to handle the low frequencies.