KEF Hydro Blaster is an aerosol spray ($99.99 per can) claims to radically improve transmission of wireless audio signals.

Fred Harding of Capitol Sales tries out battery-powered Denon Envoi Pro speaker, featuring Class D amp and PA capabilities -- built for commercial applications but perfect for outdoor entertainment at home.

Mat Lindstedt of Silicon Valley Installation Co. sells a ton of Sonos, but urges CEO MacFarlane to stay relevant vis-a-vis Amazon Echo and other innovations. Where are outdoor audio systems, $99 speakers, and better streaming solutions?

B&W has entered into an agreement with the chain of hotels to provide its properties with Bowers & Wilkins audio systems.

I made fun of the modular Myxyty IoT hub in a CES 2016 presentation, but the smart-home system has a clever industrial design and some interesting options like ‘olfactory ambiance.’

Research from Futuresource indicates that despite the 30 percent growth of wireless speaker products in 2015 market expectations were not exactly met.