that is soooo freaking awesome! all good things i hear about the new Zs are just adding up. i can't wait for the coupe to finally arrive. it will definitely get me away from the 3er.
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THX engineers worked with BMW to design speaker arrangement, digital-signal processing (DSP), amps, and other components of the audio system to meet THX standards."
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The system, as designed for the Z4, uses 2 subwoofers behind the seats, 2 woofers in front of the car, and another 6 midrange speakers and tweeters placed around the cabin. That's 10 speakers in a two-seater cabin...The amp power adds up to 430 watts."
Full story here