Audi A4 B8 A5 8T Speaker Loudspeaker Subwoofer Bang & Olufsen 8T0035412

Audi A4 B8 A5 8T Speaker Loudspeaker Subwoofer Bang & Olufsen is an original premium audio system component designed for factory sound installations in Audi models. Thanks to its precise fit to the interior architecture and vehicle electronics, it ensures consistent sound with other speakers and stable operation in demanding automotive conditions. This is a solution for users who want to maintain factory sound quality and compatibility with the OEM installation.

Specifications and technical data

• SKU: 8T0035412
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0035412
• Substitutable numbers: 8T0035412, 8T0 035 412
• Category: Speakers

Purpose and role in the audio system

The Bang & Olufsen subwoofer in an Audi is responsible for reproducing low frequencies, which build the weight and depth of the sound in the cabin. As an element of the Speakers category, it works with other transducers in the doors and dashboard, creating a coherent, spatial acoustic image. Using an original speaker allows you to maintain:

• proper tuning with the factory amplifier and sound processor,
• appropriate bass characteristics matched to the interior of the Audi A4 B8 and A5 8T,
• stable operation at higher volume levels without unwanted distortion.

Construction and fitment for Audi

The subwoofer has been designed specifically for the Audi A4 B8 and A5 8T platform, taking into account the body geometry and factory mounting points. This means that it:

• fits the mounting location intended by the manufacturer,
• works with the original electrical harness without the need for modifications,
• maintains the factory look of the interior and trunk without interfering with the upholstery.

As a result, installation is predictable, and the risk of issues with housing or connector fitment is minimized.

Benefits of using the original Bang & Olufsen subwoofer

Using an original subwoofer in the Bang & Olufsen system in an Audi brings a number of practical benefits in daily use:

• Sound consistency – the speaker's characteristics are tuned to the rest of the system, which translates into even, controlled bass.
• Compatibility with electronics – electrical parameters are consistent with the factory amplifier, which reduces the risk of system overload.
• Hassle-free installation – original mounting points and connector types are preserved, which facilitates service work.
• Maintaining vehicle value – sticking to an OEM solution is beneficial for the future resale of the car.

Product characteristics and practical application

The presented subwoofer is a component originating from original Audi equipment, belonging to the Speakers group. As a used part, it retains the functionality necessary for continued operation, while also allowing for economical repair or restoration of the factory audio system. It will work well both when replacing a damaged speaker and when restoring the completeness of the Bang & Olufsen installation after previous modifications.

Audio system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the sound zone in your Audi and need other elements from the same group, such as door transducers, tweeters, or the central dashboard speaker, check the available parts in the Audi Speakers category.

For those interested in a broader approach to car modifications, including the use of salvaged parts in mechanical and visual tuning, an article describing practical examples of such upgrades may be helpful – you can find it here: Emotions and design – visual and mechanical tuning of a Seat using salvaged components.