Hertz UNO X 165 6.5" 16.5cm 2 Way Car Van Door Coaxial Speakers 55w RMS Pair
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The Hertz UNO X 165 is a pair of 6.5" (165mm) 2-way coaxial speakers rated at 55W RMS (220W peak), from the Hertz UNO range. Designed as a straightforward factory door speaker replacement for cars and vans, they feature a water-repellent pressed-paper cone and a neodymium PEI dome tweeter.
The UNO X 165 is the coaxial version. The UNO range also includes the Hertz UNO K 165 component speakers for those wanting a separate tweeter placement.
Key specifications
- Size: 165mm (6.5-inch), 2-way coaxial
- Power handling: 55W RMS continuous, 220W peak
- Impedance: 4 ohms
- Frequency response: 60Hz–21kHz
- Tweeter: 24mm PEI dome, neodymium magnet
- Woofer: water-repellent pressed-paper cone, 25mm copper voice coil, 80mm ferrite magnet
- Basket: DIN size
- Weight: 0.73kg per speaker
Hertz UNO X 165 two-way coaxial: 165mm (6.5in), 220W, 4 ohms
UNO speakers: where the sound experience begins
The X 165 features a tweeter faceplate optimised for exceptional off-axis performance, ensuring a linear frequency response when installed as a factory replacement. The water-repellent pressed-paper cone and foam surround deliver high SPL and extended low-frequency response — rich sound even from an OEM head unit.
The 25mm (1-inch) voice coil, driven by a high flux density 80mm ferrite magnet, provides dynamic power handling for a powerful, undistorted sound. The DIN size basket, finished in abrasion-resistant dust paint, makes factory speaker replacement straightforward.
- Neodymium tweeter with PEI dome for clear high-frequency reproduction.
- Tweeter faceplate optimised for exceptional off-axis performance.
- High-stiffness metallic-grey pressed-paper cone with water-repellent treatment.
- Foam surround combining high sensitivity and deep bass response.
- Pure copper 25mm (1in) voice coil woofer for highly dynamic power handling.
- High flux density 80mm (3.15in) ferrite magnet for a powerful, undistorted sound.
- Easy-to-install DIN size basket protected by abrasion-resistant dust paint.
Explore the full range in Hertz UNO.
Specification
| Power Handling | - Continuous W 55 |
|---|---|
| Power Handling | - Peak W 220 |
| Impedance | Ohm 4 |
| Frequency Response | Hz 60 ÷ 21k |
| Weight | of one speaker kg (lb.) 0,73 (1.61) |
| Cone | Water-repellent pressed paper |
More specs
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What's Included
- 2-way Speakers
- Screws
- Speed clips
- Owner's manual
- Template on box
Hertz
About the Hertz X 165
From our tech experts at CEN
Hertz Uno series 6.5 inch coaxial pair, with the tweeter in the centre of the woofer, rated at 55w RMS.
Who it suits
Drivers replacing tired factory speakers who want a clear improvement without complication.
Our tech experts advise
Sizes, adapter rings and harnesses vary by vehicle, year and trim, so we confirm what your car takes before ordering rather than guessing. Door treatment matters as much as the speaker itself, and an amplifier will get far more out of these than a head unit can. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Hertz range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Hertz
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
Hertz Car Audio Range
Hertz produces high-performance car audio systems driven by research.Music fans who attend live concerts know well the emotions that low undistorted frequencies without dynamic compression can arouse.
More from Hertz UNO
More options from the same range, in stock and ready to go
Hertz UNO K 130 5" 13cm 130mm 2 Way Car Door Component Speaker Kit 55w RMS Pair
£79.99
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Hertz UNO K 170 6.7" 16.7cm 2 Way Car Van Door Component Speakers 70w RMS Pair
£84.99
Hertz UNO X 170 6.7" 16.7cm 2 Way Car Door Van Coaxial Speakers 50w RMS Pair
£64.99
Hertz UNO X 690 6x9" 4 Way Car Van Parcel Shelf Coaxial Speakers 85w RMS Pair
£84.99
Hertz UNO X 130 5" 13cm 130mm 2 Way Car Door Coaxial Speaker Kit 40w RMS Pair
£59.99
Frequently Asked Questions
Q: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: Will the Hertz X 165 work with my factory head unit?
A: Yes. They are designed as factory replacements, and the pressed-paper cone and foam surround give high sensitivity for a rich sound even when driven by the OEM head unit. An amplifier will let them use their full 55W continuous rating.
Q: Are the Hertz X 165 speakers coaxial or component?
A: They are 2-way coaxials, with the neodymium PEI dome tweeter mounted in front of the 165mm woofer, so they fit in a single speaker location.
Q: What is in the box with the Hertz X 165?
A: A pair of 2-way speakers, screws, speed clips and the owner's manual, with a mounting template printed on the box.
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