Rakoit Introduces B50 Bluetooth Stereo Amplifier with Auracast Transmitter

From Rakoit comes the announcement of the new B50 stereo amplifier and Bluetooth streamer, which is able to output two 50 watt channels at 4 ohms, and is able to connect to a TV via HDMI ARC and stream to Bluetooth speakers and headphones. The Bluetooth receiver is able to pair with two different sources and the transmitter allows Auracast sharing for two different receivers, such as headphones and speakers. The Rakoit B50 is based on the established Qualcomm QCC3040 SoC, which means it receives and streams aptX HD.

The Up2Stream Amp stereo streaming amplifier board from Arylic is a complete, affordable solution that invites integration by DIYers and system integrators for multiroom and wireless audio setups. This board is part of the large Arylic portfolio of audio products produced by Rakoit, a design house and OEM/ODM manufacturer with excellent credentials in digital and wireless audio. Stuart Yaniger attests to how this affordable and versatile solution performs and measures.

audioXpress February 2023 focuses on the small devices in the increasingly larger market of MEMS Microphones and Voice Pickup Sensors. The Market Update on this topic is complemented by Erica Yorga's article on the principles of Nureva's Unified Coverage Map. Ethan Winer offers the first of a primer on modern PC board design, there's a review of the Arylic Audio Up2Stream Amp V4 board, an inside story on how Crestron adopted AES67, and a High-Performance Tube Hybrid Preamp DIY project.