Quadlock sound upgrade diverse modeller Quadlock Sound Upgrade
All cables are extended.
1 to 4 adjustable NF-channels are switchable over connectors in the loudspeaker cables.
(without Most-optical-bus) BMW 1 E87 / 3 E90
Ford C-Max / Focus / Mondeo 06/2004-&
Mercedes (Audio 20) 06/2004-&
Seat Altea / Leon / Toledo 01/2005-&
Skoda Octavia II 06/2004-&
VW Golf V / Passat 01/2004-&
VW Touran / Touareg / T5 Multivan