I've gotten to where I prefer wearing earbuds to using the handsfree system in my new MB. I don't do it much but it does work better minus the fact that you have those things in your ears. For the CS it's golden.
I use 2 UEboom in my scuderia and they sound perfect, more than enough. They are very very loud you wont be disappionted. I bought the black/red ones that match my black/red leather interior. I usually put them behind the seats, tied to the rollbar. Otherwise I simply lay down them at the bottom Of the carbon door carts.
