PARAMETER --- input voltage range DC 5V-24V, support micro USB 5V power supply; bluetooth version 4.2. APPLICATION --- headphone, speaker, home stereo system DIY. INPUT METHOD --- 3.5mm AUX input & ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. When putting together a large home audio setup, you’ll ...

Bluetooth audio has replaced stereo jacks in cars, cell phones, computers, and just about everywhere else. To test audio quality, Audio Precision has added the Bluetooth Duo module as an accessory to ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...