HELIX Ci7 T20FM-SC – 0.75" Hi-End Tweeter Pair, FlexMount | 4Ω
HELIX Ci7 T20FM-SC – 0.75" Hi-End Tweeter Pair, FlexMount | 4Ω 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
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HELIX Ci7 T20FM-SC – 0.75" Hi-End Tweeter Pair, FlexMount | 4Ω
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HELIX Ci7 T20FM-SC – 0.75" Hi-End Tweeter Pair, FlexMount | 4Ω
The HELIX Ci7 T20FM-SC is a premium 0.75” hi-end tweeter pair from the flagship HELIX COMPOSE i7 series, engineered in Germany to deliver brilliant, smooth, and detailed treble response for audiophile-grade in-car sound systems.
Born under the HELIX COMPOSE philosophy “inside the vehicle, for the vehicle”, the Ci7 T20FM-SC combines advanced acoustic technologies with intelligent mounting solutions for uncompromising performance and seamless integration.
- Silk-Dome Tweeter with Acronal Coating – Delivers clear, refined highs with low coloration
- Lamb’s Wool Damping & Coupling Volume – Ensures low resonance frequency and deep acoustic coupling
- FlexMount20 System – Allows OEM-style installation with car-specific adaptor rings
- High-End German Engineering – Crafted with influence from BRAX high-end technologies
- 4Ω Impedance Design – Perfectly matched to HELIX & MATCH amplifiers for maximum dynamics
Thanks to its fine-meshed silk dome with visco-elastic Acronal coating on both sides, the Ci7 T20FM-SC reproduces treble with exceptional smoothness and precision. The integration of pure lamb’s wool within the dampened coupling volume allows for extended frequency response, low resonance, and natural staging, making it ideal for high-resolution music playback in automotive environments.
With the FlexMount20 system, these tweeters can be easily installed in OEM factory locations using vehicle-specific adaptors, ensuring both optimal acoustics and a clean, professional fit.
📦 Available for shipping Australia-wide or expert installation at MC Audio Sydney, authorised HELIX dealer.
