The suit notes that while this sort of data can be valuable to Bose, selling it to third-parties represents a "wholesale disregard for consumer privacy rights," as well as violating several federal and state laws.

"Indeed, one's personal audio selections -- including music, radio broadcast, podcast, and lecture choices -- provide an incredible amount of insight into his or her personality, behavior, political views and personal identity," the complaint explains.

Bose Connect acts as a companion app to several models of the company's wireless products, including the well-reviewed QuietComfort 35 headphones. The app provides users with the ability to setup and control parts of their audio experience from a smartphone. During the download and install process, the complaint notes "Bose fails to notify or warn customers that Bose Connect monitors and collects -- in real time -- the music and audio tracks played through their Bose wireless products. Nor does Bose disclose that it transmits the collected listening data to third parties."

This isn't the first time a tech company has come under fire around privacy issues. TV maker Vizio settled with the FTC for $2.2 million in February over claims that it analyzed the viewing habits of its users without consent. Personal vibrator maker We-Vibe also settled a lawsuit over privacy concerns and promised to stop collecting user data.

The current lawsuit seeks an injunction to stop Bose from continuing to track personal data and disclose it, as well as actual and statutory damages. We reached out to Bose for a comment on the matter and we will update this post when we hear back.