The latest drop from the audio wizards at Clarion is the new CZ307AU head unit. Designed across the ditch with a new look, it also packs a stack of features. CDs and MP3? Easy. Hands-free audio streaming and phone calls? No doubt. Front USB for audio input and device charging? That’s just standard. And for the hard-core audio freaks, there’s high and low pass filters and three pairs of pre-outs to run all the amps. Selling at just $249 from any Clarion retailer nationwide.