Hertz X 165
Uno Series 6-1/2" 2-way car speakers
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
Free Shipping on all orders nation wide
Free Return on all orders
Need Help?
Hertz Uno X 165 | 6.5" 2-Way Coaxial Speakers
The Hertz Uno X 165 is a high-efficiency 6.5-inch (165mm) coaxial speaker designed to deliver a massive boost in audio quality when replacing factory speakers. Engineered with a specialized tweeter faceplate for exceptional off-axis performance, these speakers ensure a linear frequency response even when installed in low door panels or factory dashboard locations. They are the perfect solution for achieving a rich, high-energy sound while keeping your original head unit.
Product Highlights
-
Linear Soundstage: The custom-designed tweeter faceplate is optimized to maintain clarity and detail even when the speakers aren't pointed directly at your ears.
-
High Output on OEM Power: With a sensitivity of 93.5 dB, these speakers are efficient enough to sound loud and clear when driven by a standard factory radio.
-
Durable Construction: Features a water-repellent pressed paper cone and a foam surround that provide a high Sound Pressure Level (SPL) and extended low-frequency response.
-
Punchy Dynamics: A high-flux density ferrite magnet drives a 25 mm (1") woofer voice coil, ensuring powerful, undistorted sound during heavy musical passages.
Key Features
-
PEI Dome Tweeter: Equipped with a neodymium magnet, the tweeter provides crisp, energetic highs with superior thermal resistance.
-
Abrasion-Resistant Basket: The DIN-size basket is finished with a specialized dust paint to resist corrosion and wear, making it ideal for the automotive environment.
-
Easy Fitment: The shallow, standardized design allows for a "drop-in" installation in most vehicles that accommodate a 6.5-inch driver.
-
Dynamic Handling: The motor assembly is tuned for "The Sound Experience," focusing on a balance of musicality and raw output.
Technical Specifications
| Feature | Specification |
| Speaker Size | 165 mm (6.5 in.) |
| Design | 2-Way Coaxial |
| Power Handling (Continuous) | 55 Watts RMS |
| Power Handling (Peak) | 220 Watts |
| Frequency Response | 60 Hz – 21,000 Hz |
| Sensitivity | 93.5 dB SPL |
| Impedance | 4-Ohms |
| Mounting Depth | 2.48 in. (63 mm) |
What’s In The Box?
-
(2) Hertz Uno X 165 6.5" Coaxial Speakers
-
(8) Mounting screws
-
(8) Speed clips
-
Owner’s manual
-
Warranty documentation
Hertz X165 Uno Series 6.5" 55W RMS (220W Peak Power Handling) 4 Ohms, 2-Way Coaxial Car Speakers (pair)
Immersive Listening Experience with Premium Coaxial Speakers
Elevate your vehicle’s audio with these high-performance coaxial speakers, designed to deliver crystal-clear highs and deep, impactful bass. Featuring a neodymium tweeter with a PEI dome, they reproduce brilliant high frequencies with exceptional detail. The optimized tweeter faceplate ensures superior off-axis performance, providing a wide and accurate stereo image for an immersive listening experience throughout your cabin.
Durable, High-Performance Woofer Design
The pressed-paper cone with high-stiffness metallic-grey finish, combined with a foam surround, offers high sensitivity and controlled, deep bass. Water-repellent treatment ensures long-lasting durability and reliable performance, even in challenging conditions. This design delivers precise midrange, powerful lows, and a well-balanced audio output at all volume levels.
Compact, Efficient, and Immersive Sound
Engineered for compact installation without compromising audio quality, these coaxial speakers provide a full, immersive listening experience. Whether you’re upgrading your factory system or installing a premium aftermarket setup, they deliver exceptional clarity, depth, and presence for every track.
Key Features
– Neodymium tweeter with PEI dome for brilliant high-frequency reproduction
– Optimized tweeter faceplate for superior off-axis performance
– High-stiffness metallic-grey pressed-paper cone for deep, accurate bass
– Foam surround for high sensitivity and controlled excursion
– Water-repellent treatment for long-lasting durability
– Compact design for easy installation in various vehicles
– Delivers immersive, balanced audio with clarity across all frequencies
– Ideal upgrade for audiophiles seeking premium in-car sound
What's Inside?
- (2) 6.5" 2-way Coaxial Car Speakers
- (8) 3/4" Screws
- (8) Speed Clips
- Owner's Manual
What Others Are Saying
Eddie was great - SDCS installed a new head unit in my 2019 4Runner. He was honest in his opinions regarding the options I was considering. Pricing was also good - he was able to reuse some of my existing installation kit so I saved a bit of $$.Installation was clean and fast and he took the time to walk through the features before I left. Highly recommend!!
I had a great time at this shop! The staff really knows their stuff and took the time to explain the different options without pressure. Installation was quick, clean and professional. Everything looks factory and sounds amazing. The prices were fair and customer service was above and beyond. I highly recommend this place if you're looking for quality car audio and excellent service.
Those guys are really professional! I had a new Alpine floating head unit installed in my 2008 Mercedes, and it feels like a brand-new car. The installation was super clean. At first, the sound wasn’t the same as the factory stereo, but Kevin tuned it to be just as good—if not better—without adding any new amps. They even used my factory GPS antenna so I don’t have extra wires hanging out. On top of that, they matched the online price. Big thanks to Kevin and Eddie—highly recommended!
Kevin was awesome, he took his time and explained everything to me. I went in initially for a dash cam install and then decided to get a sub and amp installed as well. Both turned out great and will be returning if I need more work done.
Came In not knowing what to expect when suddenly my stereo stopped working. Spoke with Kevin in the front and after a VERY fast diagnosing they discovered my wiring was incorrect. After only about 45 minutes total being in the store I was on my way to the beach with a working stereo again! Thank you so much SDCARSTEREO
Highly recommend Kevin and the team at San Diego Car Stereo for any issues with aftermarket stereos. I bought a car with an aftermarket stereo and AC unit that wasn’t working properly—specifically, the heat wasn’t functioning due to an improper setup. I had several people look at it with no luck, and even the dealership basically refused to help because it was an aftermarket install. I came to Kevin and his team over the holidays feeling pretty defeated, but he was confident he could get the heat working before I headed back to a Colorado winter. Sure enough, he got it done.
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.