Bauplan: Soundsystem von VW Zubehör - Sound-Up!grade | Gute Fahrt
4-way active setup in a VW Polo, with a 15" subwoofer - Team-BHP
VW UP! HELIX PLUG & PLAY 120W 3 CHANNEL AMPLIFIER SUBWOOFER SOUND SYSTEM | eBay
Removed Beats Subwoofer | VW Vortex - Volkswagen Forum
Richard Gooding on Twitter: "The Polo Beats 1.2 TSI 90 has left me today. But if you've 'Heard A Rumour' that its 300W sound system is good, it would be true... #VW