So I'm kind of a big drum and bass fan, my cars kitted out with a quality VIBE sound system and sound quality means alot to me. I just plugged in my skullcandys to my phone, started streaming some songs through Zune. I then turned on SRS in the sound enhancer and OH MY GOD! The sound quality is AMAZING! I never experienced anything like this on my iPod. I will most deffinately by purchasing my Zune pass once the trial runs out!