Audi A6 C6 Rear Speaker Upgrade | Gladen M-Line DIY Guide

Upgrade the rear speakers in your Audi A6 C6 with Gladen M-Line 2-way speakers to take your in-car audio to the next level. This DIY replacement enhances clarity, depth, and balance without breaking the bank.

🔧 Why Choose Gladen M-Line?

• Superior sound quality and frequency response.
• Easy fitment in factory speaker locations.
• High-efficiency 2-way component design.
• Perfect match for OEM or aftermarket head units.

🪛 Installation Overview:

1. Remove the rear door panel.
2. Unscrew and disconnect the stock speakers, noting the wire polarity.
3. Install the new Gladen M-Line speakers, ensuring a secure, vibration-free placement.
4. Reconnect the wiring and test the sound quality before reinstalling the door panel.

The result is a powerful upgrade that improves the rear audio stage and overall cabin sound dynamics. 👍 Like this mod? Subscribe for more Audi A6 C6 DIY tutorials!