Helix Compose Basic CB C165.2-S3 Coaxial Speaker Kit 6.5 Inch 16.5cm 80w RMS Pair
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The HELIX CB C165.2-S3 is a 6.5-inch (16.5cm) coaxial speaker kit from the COMPOSE BASIC series, supplied as a pair. It handles 80W RMS and uses a silk dome tweeter.
Developed Inside the Vehicle
COMPOSE is HELIX's answer to modern car design. Developed inside the vehicle, for the vehicle, it blends universal fitment with the advantages of vehicle-specific systems.
3 Ohm Efficiency
Smart 3-ohm technology raises efficiency and maximum sound pressure. Impedances are matched to HELIX and MATCH amplifiers, so the pairing always delivers full performance.
The Essentials, Done Right
The BASIC line is a straightforward entry point into the COMPOSE range. It covers all the essentials for a strong sound upgrade and pairs directly with HELIX and MATCH amplifiers.
Explore the full range in Helix Compose Basic.
Specification
| Size | 6.5 Inch |
|---|---|
| Shape | Round |
| Type | Coaxial |
| Series | Compose Basic |
| Article Number | CB22612 |
| Country of Manufacture | China |
More specs
| |
What's Included
- 2 x CB C165.2-S3
- 1 x Mounting material
Helix
About the Helix CB22612
From our tech experts at CEN
Helix Compose Basic 6.5 inch coaxial speakers, with the tweeter mounted in the centre of the woofer, rated at 80w RMS.
Who it suits
Drivers replacing tired factory speakers who want a clear improvement without relocating tweeters.
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 and tweeter placement change the result as much as the speaker does. Installation and tuning are 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 Helix range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Helix
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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.
