





"Fit perfectly and worked exactly as expected — support was excellent."
Hertz CPX 165 PRO
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Hertz CPX 165 | Cento Pro Series 6.5" 2-Way Coaxial Speakers
The Hertz CPX 165 is the ultimate solution for enthusiasts who want the high-end "Mille" inspired performance in a convenient coaxial format. Engineered with Radial Venting System technology for unparalleled cooling, these speakers are designed to handle high power while maintaining a detailed, airy sound. With its Tetolon® dome tweeter and massive frequency extension, the CPX 165 delivers a "Pro" level acoustic experience even in vehicles that don't allow for a full component kit.
Product Highlights
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Mille-Inspired Design: Features a sophisticated basket design and premium materials influenced by Hertz’s flagship Mille line, offering a high-end look and sound.
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Tetolon® Dome Tweeter: The 26 mm (1 in.) soft fiber dome provides exceptional frequency extension and a natural midrange, ensuring a smooth transition with the woofer.
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Radial Venting System: An innovative cooling system with eight holes at the base of the motor allows for constant air exchange, keeping the voice coil cool during intense use.
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Impressive Low-End Punch: The pressed-paper cone combined with a high-damping butyl rubber surround delivers an extended low-frequency response and a deep, tactile "thump."
Key Features
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Neodymium Tweeter Magnet: Provides a high-energy magnetic field for precise high-frequency control while maintaining a compact, integrated profile.
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Rear Acoustic Chamber: The tweeter support acts as a rear camera for the driver, sized specifically for a low resonant frequency ($Fs$) to enhance vocal clarity.
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Dampened Rubber Magnet Cover: Protects the high-density flux ferrite magnet while providing additional resonance damping for a cleaner overall output.
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High Power Handling: Rated at 95W RMS, these speakers are built to be driven by high-quality aftermarket amplifiers for maximum performance.
Technical Specifications
| Feature | Specification |
| Speaker Size | 165 mm (6.5 in.) |
| Design | 2-Way Pro Coaxial |
| Power Handling (Continuous) | 95 Watts RMS |
| Power Handling (Peak) | 285 Watts |
| Impedance | 4-Ohms |
| Frequency Response | 45 Hz – 22,000 Hz |
| Sensitivity | 92 dB SPL |
| Tweeter Dome Material | Tetolon® |
| Woofer Magnet | High-density Flux Ferrite |
What’s In The Box?
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(2) Hertz CPX 165 6.5" Coaxial Speakers
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(2) Integrated 26 mm Tetolon® Tweeters
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(8) Mounting screws and speed clips
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Owner’s manual
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Warranty documentation
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Note: Protective grilles are optional and sold separately.
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase

Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Expandable by Design
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
Why Buying This Here Is Safer Than Anywhere Else
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Verified Vehicle Fit
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Installer Support
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Authorized Products
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Easy Returns
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Physical stores & real installers
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FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
