The 6 best portable Bluetooth speakers for every budget and lifestyle

These portable Bluetooth speakers make it easy to set the vibe anywhere.
New Atlas

Titanium-wrapped music power house takes modular route to portable hi-fi

Renowned audio brand iBasso proved it could challenge Astell&Kern and other giants in the digital audio player (DAP) space ...
IEEE

A millimeter Wave MMIC Power Amplifier using 0.15 um GaN for Space Communication Systems

Abstract: This paper presents the design and performance evaluation of a class AB power amplifier operating at 27GHz in the Ka-band for satellite communication, utilizing a $0.15 \mu \mathrm{m}$ GaN ...
eCoustics

HiBy W4 is Portable Bluetooth DAC Amp for only $99

There is no shortage of portable Bluetooth-enabled DAC/AMPs, and the category now stretches from basic sub-$100 dongles to feature-heavy models approaching $1,000. At $99, the HiBy W4 lands at the ...

HUAIN Ranked Among the Best 2.4G Wireless Conference Microphone Manufacturers in China

ZHUHAI, GUANGDONG, CHINA, February 6, 2026 /EINPresswire.com/ -- When evaluating the Best 2.4G Wireless Conference ...