HELIX Ci7 W165FM-S3 - 6.5" Hi-End Midrange Woofer Pair, FlexMount | 3Ω
HELIX Ci7 W165FM-S3 - 6.5" Hi-End Midrange Woofer 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 W165FM-S3 - 6.5" Hi-End Midrange Woofer Pair, FlexMo...
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HELIX Ci7 W165FM-S3 - 6.5" Hi-End Midrange Woofer Pair, FlexMount | 3Ω
The HELIX COMPOSE Ci7 W165FM-S3 represents the next evolution in car audio – a 6.5” hi-end midbass woofer pair designed to merge universal compatibility with vehicle-specific precision. Built on the innovative HELIX COMPOSE platform, these woofers deliver audiophile-grade sound, incredible efficiency, and dynamic response that fits seamlessly into almost any vehicle.
- Innovative HELIX COMPOSE Platform – Developed inside the vehicle, for the vehicle
- 6.5" High-End Midbass Drivers – Combining universal flexibility with OEM integration
- FlexMount 165 Technology – Allows acoustically optimised fitment with optional adapters
- Premium Cone Material – Ultra-High Damping (UHD) crafted paper cone for precision
- High Power Handling – 150W RMS / 225W Max with 3Ω impedance for amplifier efficiency
These woofers feature a 37 mm voice coil, special rubber surround, and a powerful magnet system, ensuring maximum linear excursion, low distortion, and superior control. The ProConnect terminals provide quick, secure, and professional installation – whether with standard wiring or optional HELIX WireKits.
The HELIX Ci7 W165FM-S3 is engineered for drivers who demand maximum sound quality, dynamic headroom, and seamless vehicle integration – making it one of the most advanced midbass solutions available today.
📦 Available for shipping Australia-wide or professional installation at MC Audio Sydney, official HELIX & MATCH dealer.
