VW Golf 7 / 7.5 - Speaker DSP Amplified Package (Extra Bass) | HELIX Ci3
VW Golf 7 / 7.5 - Speaker DSP Amplified Package (Extra Bass) | 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.
VW Golf 7 / 7.5 - Speaker DSP Amplified Package (Extra Bass) | HELI...
VW Golf 7 / 7.5 - Speaker DSP Amplified Package (Extra Bass) | HELIX Ci3 is backordered and will ship as soon as it is back in stock.
VW Golf 7 / 7.5 - Speaker DSP Amplified Package (Extra Bass) | HELIX Ci3
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The VW Golf 7 / 7.5 - Speaker DSP Amplified Package (Extra Bass) | HELIX Ci3 is a vehicle-specific front and rear speaker upgrade designed to deliver stronger low-frequency performance without adding a separate subwoofer enclosure.
The package combines HELIX COMPOSE front PnP component speakers, rear PnP coaxial speakers and DSP amplification, with a 200 mm | 8" speaker configuration providing the foundation for the Extra Bass setup.
A MATCH UP 4DSP provides four amplified channels together with an integrated 5-channel DSP, allowing the upgraded speaker system to be professionally calibrated for the Golf's interior. Vehicle-specific integration hardware includes a radio-specific amplifier T-harness, four FlexMount speaker adapters, two FlexMount tweeter adapters and four speaker connectors.
Key Benefits
- Extra Bass speaker configuration using a larger 200 mm | 8" speaker format.
- Delivers stronger midbass and low-frequency performance without requiring a separate subwoofer enclosure.
- Front HELIX COMPOSE component speakers with separate tweeters and crossover networks.
- Rear PnP coaxial speakers provide a coordinated rear-stage upgrade.
- MATCH UP 4DSP combines four amplifier channels with integrated 5-channel DSP processing.
- Two amplifier channels provide 2 × 60 W RMS @ 4Ω.
- Higher-power channels provide 2 × 85 W RMS @ 4Ω or 2 × 140 W RMS @ 2Ω.
- 64-bit DSP processing enables detailed professional system calibration.
- ADEP.3 high-level integration supports connection to compatible factory audio outputs.
- Vehicle-specific T-harness, FlexMount adapters and speaker connectors are included for system integration.
Please Read Before Purchasing
This vehicle-specific Plug & Play upgrade package is primarily intended for professional installation, although some systems may also suit confident and experienced DIY installers.
The package is designed specifically for the vehicle application and is mostly Plug & Play in design. Minor modifications may still be required depending on the vehicle's exact year and trim.
HELIX systems with DSP amplification typically require advanced installation and tuning knowledge to achieve their intended performance.
This Extra Bass package does not include a separate subwoofer. Its low-frequency improvement is achieved through the upgraded speaker configuration and dedicated DSP amplification.
Installation and DSP tuning fees are not included in the online product price.
Who This Package Is For
This package is designed for VW Golf 7 / 7.5 owners who want a complete front and rear speaker upgrade with stronger bass performance, but do not want to add a separate subwoofer enclosure.
It is particularly suitable for customers looking for more impact and low-frequency authority from the main speaker system while retaining a clean, space-efficient installation.
The addition of DSP amplification also makes it suitable for customers wanting professional acoustic calibration rather than relying solely on replacement speakers.
Installation & Tuning Notes
The specified upgrade method is: No factory amplifier → new amplifier integration
The MATCH UP 4DSP integrates through the included radio-specific amplifier T-harness and provides four amplified outputs together with integrated 5-channel DSP processing.
Professional DSP tuning is recommended to optimise the front and rear speaker system, including crossover behaviour, equalisation, channel levels and time alignment for the vehicle's acoustic environment.
Minor modifications may be required depending on the exact vehicle year and trim.
Installation and tuning charges are separate from the online product price.
Professional Installation at MC Audio Sydney
Professional installation and DSP tuning are available through MC Audio Sydney. Customers can purchase this package online and contact our Sydney workshop for a complete installation and tuning 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.
VW Golf 7 / 7.5 - Speaker DSP Amplified Package (Extra Bass) | HELIX Ci3
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