Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Earlier this year, I reviewed the WiiM Ultra music streamer ...

Researchers present a unique optical amplifier that is expected to revolutionize both space and fiber communication. The new amplifier offers high performance, is compact enough to integrate into a ...

Smaller, ultra-compact digital amplifiers, offered by several leading brands, are quickly replacing larger, heat-sink heavy amplifiers, said many industry members. Ultra-compact amplifiers, which run ...

San Clemente, CA–June 19, 2008–Sonance, the originator of architectural in-wall loudspeakers and the market leader in numerous custom-installation products, has introduced the new Sonamp ASAP3D SE ...

Don’t let its modest appearance fool you — this amp is as powerful as it is versatile. Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more ...

Grimm Audio debuts the PA1 compact Class A/B monoblock amplifier at High End Vienna 2026, rated at 150 watts into 8 ohms. Founded in 2004 in Veldhoven, The Netherlands, Grimm Audio has built its ...

Last month, Rotel announced the DX-3, its first-ever headphone amplifier (which can also function as a preamplifier or a standalone DAC). The brand called it the “ultimate desktop audio companion.” ...

Rohde & Schwarz extends its R&S BBA150 broadband amplifier family with the D series to cover the frequency range from 690 MHz to 3.2 GHz and power levels up to 800 W. With the new addition, the ...