Bowers & Wilkins PX wireless noise-cancelling headphones review: They demand a small sacrifice for silence

Bowers & Wilkins tends to be fashionably late when it comes to rolling out new wireless products. In the time it took for the company to design the $399 PX Wireless Headphones, companies like Sony, Bose, AKG, and Sennheiser have dropped multiple models of active noise-cancelling models.. This is par for the course for the British