The Harman Kardon Nova Bluetooth Speakers feature fantastic aesthetics, NFC Bluetooth pairing, and a passive radiator for additional bass. They sport a 1.25" tweeter and a 2.5" driver in each speaker rather than the "full range" drivers we sometimes see on this type of speaker. Other than Bluetooth, there is a 3.5mm input as well as an optical input and a 3.5mm headphone output available. Sonically, the Nova speakers sound phenomenal for their size. If you are looking for stylish, good sounding, Bluetooth speakers, and have $300 to burn, these are for you. Discuss "Harman Kardon Nova Bluetooth Speakers Video Review" here. Read the article.