DS18 PRO-ZXI6.4BM 6.5-inch Pro Audio Midrange — 300W RMS / 600W Max @ 4 Ohms (2 Speakers)

Power and performance you can hear

The DS18 PRO-ZXI6.4BM is a 4-ohm midrange speaker built to deliver serious day-to-day volume while maintaining clear, articulate midrange frequencies. With a rating of 300 watts RMS and a peak of 600 watts, these drivers are designed to handle demanding dynamics without losing control, helping vocals and midrange instruments come through with precision at higher listening levels.

For enthusiasts who crave scale without sacrificing clarity, this midrange pair offers repeatable performance across extended play sessions. The design emphasizes efficient power handling, so you can push your system harder than stock speakers while keeping the music readable and detailed rather than overwhelmed.

• 600W peak power for dynamic passages
• 300W RMS continuous handling for steady, reliable output
• 4-ohm impedance to optimize power transfer

Durable, high-contrast design

DS18 dresses the PRO-ZXI6.4BM in a gloss black basket with a bold, all-black bullet dustcap. This look isn’t just style—gloss finishes help resist wear in daily driving conditions, while the compact midrange construction is designed to stay stable under elevated temperatures and heavy use.

• Gloss black basket face for a premium appearance
• Strong black bullet dustcap for rugged protection

Upgrade your car audio system

These midrange drivers are built for audio enthusiasts who want more from their doors than stock speakers. By upgrading to a purpose-built midrange, you may notice more defined midrange detail and greater overall loudness, especially in the critical vocal and instrument ranges. The PRO-ZXI6.4BM pairs well with other DS18 components for a more cohesive system that can serve daily driving needs and weekend listening alike.

• Designed for car or truck installations
• Upgrades from factory speakers that aim for higher volume with quality

What you get

• Two DS18 PRO-ZXI6.4BM 6.5-inch midrange loudspeakers
• Solid driver construction with durable wiring options