I recently received an e-mail from a reader, Raul, whose daughter is deaf in one ear. She loves music, but with headphones she'd only get one channel. While my initial thought was for a fairly simple ...

At my church we have a laptop with a 1/8" stereo headphone jack. I want to send the audio from that jack to the mixer. We have a special A/V direct box that we sometimes use for a VCR or DVD player, ...

I am on a lot of conference calls at work. The call quality of people dialing in is increasingly poor - bad cell phone quality, noise from driving, line noise, echoes from speaker phone use, poor ...

This kit and the wiREVO Bluetooth Stereo Headset Set, described in Part III of this series, were sent by Benchmark Helmets in the same box as the two BTS 300 systems. Over the past three months I have ...