The ESP32 is a microcontroller that provides an API for Bluetooth A2DP which can be used to receive sound data e.g. from your Mobile Phone and makes it available via a callback method. The output is a ...

Audioengine’s B1 has been around for years. The little music receiver connects to a stereo receiver or amplifier (via optical or RCA outputs) and adds the convenience of Bluetooth streaming. It’s a ...

ELAC enters the portable Bluetooth market with the NAVA100 ($229), a premium metal-built speaker with serious audio engineering, solid battery life, and a few missing features.

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...