Modern Connectivity
Seamless Apple CarPlay® and Android Auto™ for navigation, music, and calls.
"Fit perfectly and worked exactly as expected — support was excellent."
Hertz DCX 165.3
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Real installer support before and after purchase
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Full Manufacturer 2 Years Warranty
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Ships within 1-3 days
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Hertz DCX 165.3 | Dieci Series 6.5" 2-Way Coaxial Speakers
Experience the perfect balance of performance and ease of installation with the Hertz DCX 165.3. Engineered as part of the renowned Dieci series, these speakers are designed to provide a dynamic and emotional sound experience while remaining highly efficient for use with factory head units. By utilizing premium materials like a Neodymium magnet and TPU surround, these speakers deliver linear frequency response and high reliability in any automotive environment.
Product Highlights
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High Sensitivity: Rated at 93 dB, these speakers are extremely efficient, producing more volume with less power—making them the perfect upgrade for factory radio systems.
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Deep, Punchy Mid-Bass: The water-repellent treated paper cone works in harmony with a TPU surround to provide wide excursion and excellent resonance damping.
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Brilliant Highs: A dedicated 15mm Neodymium tweeter with a PEI dome delivers crisp, energetic high frequencies that cut through road noise without becoming harsh.
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Rugged Protection: The DIN-sized basket is finished with abrasion-proof dust paint, and the motor is shielded by a butyl rubber cover to protect against crashes and corrosion.
Key Features
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Pure Copper Voice Coil: Wound on a Conex former, this design ensures maximum lightness and superior thermal dissipation for long-term reliability.
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TPU (Thermoplastic Polyurethane) Surround: Provides a stable and controlled movement of the cone, significantly reducing unwanted resonances even at high volumes.
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Integrated Crossover: A built-in high-quality crossover network ensures a seamless acoustic transition between the woofer and the tweeter.
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Silver-Plated Lead Wires: Ensures maximum conductivity and signal integrity from your amplifier to the speaker components.
Technical Specifications
| Feature | Specification |
| Speaker Size | 165 mm (6.5 in.) |
| Design | 2-Way Coaxial |
| Continuous Power (RMS) | 60 Watts |
| Peak Power Handling | 120 Watts |
| Frequency Response | 60 Hz – 21,000 Hz |
| Sensitivity | 93 dB SPL |
| Impedance | 4-Ohm |
| Mounting Depth | 2.5 in (64 mm) |
| Tweeter Material | PEI Dome with Neodymium Magnet |
What’s In The Box?
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(2) Hertz DCX 165.3 6.5" Coaxial Speakers
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(8) 3/4" Mounting screws
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(8) Speed clips
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Mounting template (printed on the packaging)
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Owner’s manual (English, Spanish, French, and more)
- 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
Hertz DCX 165.3
Sale price$129.99
Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Hands-free control reduces distraction and frustrationwhile driving.
Expandable by Design
Add backup cameras, better speakers, amps, or subsanytime.
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
FIND THE RIGHT PRODUCT FOR YOUR EXACT VEHICLE
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
40 Years of Installation Experience
Tens of Thousands of Installs Completed
Authorized Dealer Full Warranties
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.
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Free Shipping to the Lower 48 States
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