Historically, enjoyment of hi-fidelity images has conjured up rooms with racks of equipment, speakers as tall as an NBA guard, and a deep seat that evokes memories of vintage Maxell commercials. But even audiophiles have not been immune to the demands that being on the go places on listening pleasure. There are many contenders among high-end wired headphones that cater to the discriminating listener, but most of the wireless products have been plagued by a range of issues, including that they’re often not truly wireless.
HearNotes has sought escape from the constraints of Bluetooth by tapping a dormant audio technology called Kleer. Kleer was developed expressly for the purpose of transmitting uncompressed hi-fi stereo music at low power. Beyond quality improvements versus Bluetooth, it claims better resistance to interference. However, because Kleer isn’t ubiquitous in smartphones the way Bluetooth is, the company has had to develop a tiny transmitter that plugs into the headphone jack. This also means that, unlike with some Bluetooth earbuds, you won’t be able to quickly switch into a phone call should one disturb your jam.
To minimize the inconvenience of transmitter, the company has created a little storage box that charges the transmitter and completely wire-free left and right earbud for about four hours of blissful listening. HearNotes has also put a good spin on the need for the transmitter, noting that it offers virtually universal compatibility, even with devices such as some MP3 players and even old portable CD players that lack Bluetooth.