V70 & V70XC & XC70 (2001-2007)
I have a 2005 xc70 and it has great speakers; it sounds great with CDs and with fm radio; but if I want to connect with Bluetooth I have to use an fm transmitter. It sounds ok but has a lot of static. My stereo right now is the hu 650. Can I downgrade to an earlier model (like the hu 613) to use...