DS18 Audio - 6.5" Mid-Range Speaker with Built-in Driver
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About this product
The PRO-HY6.4B is a 6.5" mid-range loudspeaker built for high-output car audio, powersports and pro audio systems. It handles 225 watts RMS and 450.0 watts max power at 4 ohms. A 96.0dB sensitivity rating converts amplifier power into clear, audible output efficiently, so you get more volume from the power you already have. The frequency response spans 100.0Hz to 20.0kHz. A built-in driver handles the upper range, giving you full-range coverage from a single speaker opening without a separate tweeter or crossover. Construction includes a water-resistant paper cone and a ferrite magnet motor. A water-resistant design lets it hold up in open-air installs where moisture, spray and humidity are part of the environment.
225W RMS / 450.0W Peak Car Audio Power
Handles 225 watts RMS and 450.0 watts peak power at 4 ohms. Built for high-output car audio and car stereo systems that need real volume from a 6.5" speaker without distortion or power compression.
96.0dB High Sensitivity
A high 96.0dB sensitivity rating turns amplifier watts into audible output efficiently, so this car speaker plays loud and clear even from a modest car amplifier. High-sensitivity car speakers are the easiest way to gain volume without buying more power.
100.0Hz to 20.0kHz Frequency Response
A 100.0Hz to 20.0kHz frequency response covers the range with definition and presence, keeping vocals and instruments articulate at high volume inside a loud car audio system.
Built-in Driver for Full-Range Sound
A built-in driver handles the upper frequencies, so this 6.5" coaxial car speaker delivers full-range sound from a single speaker opening. No separate tweeter, crossover or extra wiring to install, which makes it a direct upgrade over factory car speakers.
Durable Car Audio Construction
Built with a water-resistant paper cone and a ferrite magnet motor structure for durability under sustained high-output use. The water resistant design holds up to moisture, spray and humidity in open-air car, truck and powersports installs.
- RMS Power225 wattsPeak Power Handling450 wattsSensitivity96 decibelsSpeaker Size6-1/2"Speaker Type1-way
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The PRO-HY6.4B is a 6.5" mid-range loudspeaker built for high-output car audio, powersports and pro audio systems. It handles 225 watts RMS and 450.0 watts max power at 4 ohms. A 96.0dB sensitivity rating converts amplifier power into clear, audible output efficiently, so you get more volume from the power you already have. The frequency response spans 100.0Hz to 20.0kHz. A built-in driver handles the upper range, giving you full-range coverage from a single speaker opening without a separate tweeter or crossover. Construction includes a water-resistant paper cone and a ferrite magnet motor. A water-resistant design lets it hold up in open-air installs where moisture, spray and humidity are part of the environment.

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The DS18 PRO-X6.4BM 6.5" midrange speaker is built for enthusiasts who want their music to cut through road and wind noise with authority. With up to 500W peak / 250W RMS power handling and a 4-ohm voice coil, it delivers strong, dynamic sound when paired with an aftermarket amplifier. A 1.5" high-temperature Kapton voice coil and 30 oz ferrite magnet help maintain clarity and control at high volume, so you can enjoy long listening sessions without distortion. The non-pressed paper cone, cloth surround, and robust steel basket are engineered for durability in demanding custom installations, from daily drivers to competition systems. With a wide frequency response from roughly 100 Hz to 10 kHz and high sensitivity around 94–96 dB, this midrange delivers detailed vocals and instruments that complement your existing subwoofers and tweeters. Ideal for car, truck, or motorcycle audio upgrades, the PRO-X6.4BM is an excellent choice when you want professional-grade sound in a compact 6.5" form factor.
| Pros for DS18 Audio - 6.5" Mid-Range Speaker with Built-in Driver | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality, Ease of Installation, Value | Sound Quality, Ease of Installation, Bass, Price, Fit | There were no pros for this product— |
| Cons for DS18 Audio - 6.5" Mid-Range Speaker with Built-in Driver | |||
| There were no cons for this product— | Mid Bass | There were no cons for this product— | There were no cons for this product— |
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