HELIX Ci7 C165.2FM-S3 – 6.5" 2-Way Hi-End Coaxial Speaker Pair, FlexMount | 3Ω
HELIX Ci7 C165.2FM-S3 – 6.5" 2-Way Hi-End Coaxial Speaker Pair, FlexMount | 3Ω is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Order processing time
In stock items
Orders for in-stock items are processed within 1 – 5 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.
Pre-order
If you have placed an order for a pre-order item, please note that your order will not be processed until the release date of the product. We will process your order and ship it to you as soon as the product becomes available.
For any questions or concerns about your pre-order feel free to contact us at any time.
Items availability
If you have ordered multiple items, including pre-order items, we will hold your order until all items are available for shipment. If you wish to receive your in-stock items sooner, please place a separate order for those items.
We may cancel your order if the item(s) is out-of-stock and is no longer available. You will receive an email if your complete order is canceled.
In the situation that part of your order is out-of-stock, we will remove the out-of-stock item(s) from your order and we will ship the remaining item(s). You will not be charged for out-of-stock items ordered, and will be informed by an email notification.
If any items in your order require customization or are on backorder, we will contact you with an estimated delivery date.
Tracking your order
Once your order has been shipped, you will receive a shipping confirmation email with a tracking number. You can use the tracking number to monitor the status of your shipment.
HELIX Ci7 C165.2FM-S3 – 6.5" 2-Way Hi-End Coaxial Speaker Pair...
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HELIX Ci7 C165.2FM-S3 – 6.5" 2-Way Hi-End Coaxial Speaker Pair, FlexMount | 3Ω
The HELIX Ci7 C165.2FM-S3 is part of the flagship HELIX COMPOSE i7 series, a range of uncompromising high-end speakers engineered in Germany for audiophiles seeking the ultimate in-car sound experience.
This 6.5” coaxial pair is not just a standard design – it’s a true coincident driver that unites the acclaimed Ci7 W165FM-S3 midbass woofer with the Ci7 T20FM-SC tweeter. By aligning both drivers along the same acoustic axis, the C165.2FM-S3 functions as a point-source, delivering phase-coherent, time-aligned sound reproduction. The result: extreme precision, seamless staging, and audiophile-grade clarity, even in acoustically challenging environments.
- True Coaxial Coincident Design – Perfectly phase-aligned woofer & tweeter for time-coherent reproduction
- 6.5” UHD Paper Cone Midbass – Detailed, dynamic, and powerful low-to-mid frequencies
- Silk-Dome Tweeter with Lamb’s Wool Damping – Smooth treble and brilliant resolution
- FlexMount165 System – Acoustically optimised OEM integration with vehicle-specific adaptor rings
- ProConnect Terminals – Automotive-grade connectors for secure, flexible wiring solutions
- 3Ω Impedance & 150W RMS Handling – High efficiency, optimised for HELIX & MATCH DSP amplifiers
Crafted with a glass-bead reinforced polymer basket, these speakers ensure maximum rigidity, minimal self-resonance, and compact installation depth (66 mm), making them perfect for tight spaces without compromise. With HELIX WireKits, integration with OEM wiring harnesses becomes seamless and professional.
📦 Available for shipping Australia-wide or expert installation at MC Audio Sydney, authorised HELIX & MATCH dealer.
