I've got this installed with my work truck's Jensen VM9313 in dash dvd.

The audio quality is great. An incoming call lowers the music volume and you hear the caller's voice over your car speakers. Crisp and clear, nice sound. No static, feedback, or interference.

The price is a great value compared to some manufacturers. It allows me to stream music or other audio from my cell phone too.

Well worth the money. As usual, Sonic shipped the next day. Awesome service, they are like the newegg of audio!