BASS LVL 9 - B8/B8.5 (Front Door) B&O

SHIPPING FEBRUARY 2026!!

Upgrade the FRONT door midbass woofers in your B8/B8.5 A4/S4, A5/S5/RS5, Q5/SQ5 with the BASS - LVL 9 kit. The ULTIMATE Bass upgrade for the B8/B8.5 platform!!

This premium upgrade features the new Gladen Zeta ZW200 midbass woofers that reproduce the deepest bass with great precision. The extended maximum excursion of the woofer ensures that no distortion occurs even at the highest volumes, making the ZETA ZW200 particularly suitable for dynamic music genres like rock, electronic music or hip-hop (Bang&Olufsen system only).

These incredible 8" midbass woofers come ready to be installed with our custom 3D printed Audi speaker bracket and wiring harness to easily Plug&Play into your system. The 3 ohm impedance & high sensitivity of these speakers safely and effectively extract the most power available from the stock B&O amplifier.

Install Video Link

https://youtu.be/1o3JalaDGA4

Note: These are a special order item - please allow 1-2 weeks before the product is shipped to you. 

Product link - https://www.gladen.com/en-us/gladen/gladen-speaker/gladen-zeta-speaker/gladen-zeta-200