Hertz Dieci DCX 165.3 6.5" 16.5cm 2 Way Car Door Coaxial Speakers 60w RMS Pair
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The Hertz Dieci DCX 165.3 is a pair of 6.5" (165 mm) 2-way coaxial car speakers rated at 60W RMS and 120W peak, from the Hertz Dieci range. They include a built-in crossover for a straightforward drop-in replacement of factory door speakers.
This listing is the DCX 165.3 coaxial. The Hertz Dieci range is also available as the DSK 165.3 6.5" 2-way component speaker pair.
Key specifications
- Size: 165 mm (6.5 in.)
- Type: 2-way coaxial with built-in crossover
- Power handling: 60W RMS, 120W peak
- Impedance: 4 ohm
- Mounting depth: 72 mm (2.8 in.)
- Frequency response: 60 Hz to 21 kHz
- Woofer voice coil: 25 mm (1 in.)
- Tweeter: PEI dome, neodymium magnet
- Sold as a pair
DCX 165.3 two-way coaxial
A straightforward upgrade for factory door speakers, delivering reliable Hertz sound quality without a complex install.
Satisfying every need, in every car
The DCX 165.3 is built to fit a wide range of vehicles. A neodymium magnet keeps the design compact and efficient. The PEI dome tweeter handles high frequencies cleanly, while the pressed-paper cone delivers natural midrange. A TPU surround adds durability, and the built-in crossover means no extra components are needed.
- 165 mm (6.5") 2-way coaxial speaker
- 60W RMS power handling
- 120W peak power handling
- 4 ohm impedance
- Neodymium tweeter magnet
- PEI dome tweeter
- Pressed-paper cone
- TPU (Thermoplastic Polyurethane) surround
- Built-in crossover
- Mounting depth: 72 mm (2.8")
- Sold as a pair
Explore the full range in Hertz Dieci.
Specification
| Power Handling | - Continuous W 60 |
|---|---|
| Power Handling | - Peak W 120 |
| Impedance | Ohm 4 |
| Frequency Response | Hz 60 ÷ 21k |
| Weight | of one speaker kg (lb.) 0,77 (1.69) |
| 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 DCX 165.3
From our tech experts at CEN
Hertz Dieci series 6.5 inch coaxial pair, with the tweeter in the centre of the woofer, rated at 60w 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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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: How deep are the Hertz Dieci DCX 165.3 speakers?
A: The mounting depth is 72 mm (2.8 in.). Check the space behind your door card before fitting.
Q: Do the DCX 165.3 need a separate crossover?
A: No. The crossover is built in, so they connect directly to your existing speaker wiring.
Q: What power do the DCX 165.3 handle?
A: Each speaker is rated at 60W RMS continuous and 120W peak at 4 ohms.
