Audison Voce Audi A6 vs Bang & Olufsen Audi S5

Little audio comparison between my 2013 Audi A6 with Audison Voce 3 Way and my new 2015 Audi S5 with stock Bang & Olufsen system using the same Michael Jackson songs. Added my girlfrienfd's 2014 Avalon with Hertz Mille 3 Way which is a REALLY good sounding vehicle too. Not sure if this will transfer well over a video (used iphone 5 to record) but there is a significant difference between the Audison and the B&O system. The Voce 3-way have much better bass, are more detailed and have more fuller sound than the stock B&O (makes you feel like you're at the MJ's concert :-). The B&O is not bad however for a stock system. This is how I would rate it: 1. Hertz Mille (even though I like the Voce better on most rock & heavy metal songs) 2. Audison Voce 3. Bang & Olufsen Songs used: 1. Michael Jackson - Smooth Criminal 2. Michael Jackson - Man in the Mirror 3. Michael Jackson - Man in the Mirror 4. Michael Jackson - Smooth Criminal 5. Rytmus - Deti Stratenej Generacie