Plantronics BackBeat Go review – musical cord
 

The sound quality of the Plantronics BackBeat Go isn't great. The highs and mids are good, but the lack of a low-end is poorer than even affordable wired headsets. That doesn't mean there isn't a market for these. The avid runner won't mind a slight sacrifice in sound quality for stable and light headphones. The Bluetooth implementation of the BackBeat Go, including the controls, is very good. Despite the limitations of the sound quality, we can recommend this headset for that particular target audience.

http://uk.hardware.info/reviews/3080...w-musical-cord