







Phoenix Gold ZX65CSS ZX Series 6.5 Inch Car 2 Way Component Speakers 75W Pair
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The Phoenix Gold ZX65CSS is a 6.5 inch (165mm) 2-way component speaker system from the Phoenix Gold ZX Series, rated at 75W RMS (150W peak) and sold as a pair with grilles included.
Key specifications
- Configuration: 2-way component set
- Size: 6.5 inch (165mm)
- Power handling: 75W RMS / 150W max
- Impedance: 4 ohm
- Sensitivity: 88dB
- Frequency response: 75Hz – 20kHz
- Mounting depth: 83.9mm
- Grilles: included
- Sold as: pair
ZX65CSS 2-Way Component Speakers
The ZX65CSS pairs 6.5″ midrange woofers with 1″ tweeters, handling 75W RMS and 150W peak. The crossover keeps bass and treble separated for cleaner sound than a coaxial setup.
Sensitivity is 88dB, making the speakers easy to drive from a standard head unit, while the 75Hz–20kHz frequency response covers the full range of music detail. Mounting depth is 83.9mm. Grilles are included for protection and a tidy finish.
If you want to add bass to go alongside the ZX65CSS, the Phoenix Gold Z10AB 10 inch active subwoofer enclosure is a compact, self-contained option from the same range.
Explore the full range in Phoenix Gold Speakers.
Specification
| Speaker Type | Component |
|---|---|
| Speaker Size | 6.5” (165mm) |
| Impedance | 4Ω |
| Frequency Response | 75Hz-20KHz |
| Power Handling | (RMS) 75W |
| Power Handling | (MAX) 150W |
| Sensitivity | 88dB |
| Re | 3.6Ω |
| Fs | 75Hz |
| Qms | 5.702 |
| Qes | 1.054 |
| Qts | 0.889 |
| Cms | 409uM/N |
| Vas | 11.515L |
| BL | 4.428Tm |
| Sd | 141.03cm² |
| Mms | 12.217g |
| EBP | 70 |
| Mounting Depth | 83.9mm |
| Mounting Diameter | 142.3mm |
| Outer Diameter | 178.3mm |
| Speaker Grills | Yes |
| Unit | Pair |
What's Included
- ZX65CSS 2-Way Component Speakers
Phoenix Gold
About the Phoenix Gold ZX65CSS
From our tech experts at CEN
Phoenix Gold 6.5 inch component speakers, with separate tweeters for mounting where you will actually hear them.
Who it suits
Drivers building a front stage who are happy for tweeters to be mounted separately, which usually means a professional fit.
Our tech experts advise
Sizes, adapter rings and harnesses vary by vehicle, year and trim, so we confirm what your car takes before ordering. Door treatment matters as much as the speaker itself. 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 Phoenix Gold range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Phoenix Gold
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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
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: What is the mounting depth of the Phoenix Gold ZX65CSS?
A: The ZX65CSS woofer needs 83.9mm mounting depth and a 142.3mm mounting diameter, with a 178.3mm outer diameter.
Q: How much power does the ZX65CSS handle?
A: It is rated at 75W RMS and 150W peak at 4 ohms, with 88dB sensitivity and a 75Hz – 20kHz frequency response.
Q: Are grilles included with the ZX65CSS?
A: Yes. Speaker grilles are included and the set is sold as a pair.
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