Audi A4 B9 - Speaker Upgrade Package | HELIX Ci3
Audi A4 B9 - Speaker Upgrade Package | HELIX Ci3 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.
Audi A4 B9 - Speaker Upgrade Package | HELIX Ci3
Audi A4 B9 - Speaker Upgrade Package | HELIX Ci3 is backordered and will ship as soon as it is back in stock.
Audi A4 B9 - Speaker Upgrade Package | HELIX Ci3
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The Audi A4 B9 - Speaker Upgrade Package | HELIX Ci3 is a vehicle-specific front and rear speaker upgradebuilt around the HELIX COMPOSE Ci3 platform.
The package combines front PnP component speakers with tweeters and crossovers with a rear PnP component speaker upgrade, supported by vehicle-specific FlexMount speaker and tweeter adapters. It is classified as a 200 mm | 8" Component | 2-Way package with no DSP or subwoofer included.
Key Benefits
- Vehicle-specific speaker upgrade for Audi A4 B9
- HELIX COMPOSE Ci3 speaker platform
- 200 mm | 8" package classification
- Component | 2-Way configuration
- Front PnP component speakers
- Front tweeters included
- Front crossover networks included
- Rear PnP component speaker upgrade
- Vehicle-specific FlexMount speaker adapters
- Vehicle-specific FlexMount tweeter adapters
- Complete front and rear speaker upgrade
- No built-in DSP
- No subwoofer included
Please Read Before Purchasing
This package is designed specifically for the Audi A4 B9 and is primarily intended for professional installation.
The system is mostly Plug & Play in design, although minor modifications may still be required depending on the vehicle's exact year and trim. Confident DIY installers may also be able to complete suitable installations, but professional installation is recommended for correct speaker mounting and vehicle integration.
This is a speaker-only upgrade package. A DSP amplifier and subwoofer are not included.
Installation fees are not included in the online product price.
Who This Package Is For
This package is designed for Audi A4 B9 owners who want to upgrade both the front and rear factory speakers while retaining a vehicle-specific installation approach.
It is particularly suitable for customers looking for:
- Improved front-stage clarity
- Better midbass reproduction
- Improved rear cabin sound
- More detailed high-frequency reproduction
- Dedicated component speaker architecture
- Vehicle-specific speaker integration
- A clean speaker-only upgrade
- A foundation that can later be expanded with amplification, DSP or a subwoofer
Installation & Tuning Notes
The package includes vehicle-specific FlexMount hardware for integrating the upgraded speakers into compatible factory mounting locations.
Included integration hardware consists of:
- 4 × speaker adapter FlexMount
- 4 × tweeter adapter FlexMount
The front tweeters and crossover networks are included as part of the front PnP component speaker system.
No separate amplifier or DSP integration method is specified for this speaker-only upgrade package.
Minor modifications may be required depending on the vehicle's exact year and trim.
Professional Installation at MC Audio Sydney
Professional installation is available through MC Audio Sydney. Customers can purchase this package online and contact our Sydney workshop for a complete installation quote.
📦 Available online from MC Audio Sydney. Genuine components supplied by a professional car audio integration specialist, with expert installation services in Sydney and Australia-wide shipping available.
Audi A4 B9 - Speaker Upgrade Package | HELIX Ci3
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