Delayed reply but I too located this sub today. I had the L&K with Canton and sub in rear left compartment previously and the sub is nowhere near as capable in the iV. However...I remember thinking the Canton was poor when I first got my my67, especially compared to the demo car I'd had for three days. I think like all high end audio the speakers may well need to bed in, as 5k miles in with the iV I think the sound is getting better all the time. The sub still isn't as good but it's not like I'm there craving more bass... Then again I'm not really a fan of booming bass! Also, and I might be imagining it, to me the sound is massively better using Spotify through the media player than Spotify on Android Auto... Anyone else found that?? It's strange because you can now easily access the Canton EQ while playing Android Auto or Media from the pull down menu, and it seems to think it's playing Dolby Pro Logic II for both. Perhaps Android auto plays at a lower bit rate??