Added the bang and olufsen sub to the standard sound system | Audi-Sport.net
Subwoofer control via MMI (non B&O) - AudiWorld Forums
Ballwin Client Audi S3 Audio Upgrade Stage 1: Bass
Audizine Forums
Do you have Sub control (along with bass and treble) in MMI sound settings screen? - AudiWorld Forums
Audi A6 C5: How to Install a Subwoofer | Audiworld
Polk Audio Philippines - Polk Audio MM 842 SVC MM1 Series 8" 4-ohm subwoofer Price is P8,990 each. https://www.lazada.com.ph/products/polk-audio-mm-842-svc-mm1-series-8-4-ohm- subwoofer-car-audio-subwoofer-mm842-i682928223-s1963250717.html ...