Audio Note ignores trends again. The Oto SE 35 brings new transformers and PSU to the cult EL84 amp. Low power, big attitude. Hear it at AXPONA 2026.

In December, Emotiva introduced its most high-end pair of loudspeakers to date: the Nostala LB12. The high-end floorstanding speakers have a 3-way design and a gorgeous, furniture-grade walnut veneer.

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. Since then, plenty of ...

If there were four words you never expected to hear in sequence, they would probably be “Dancing cowboy Nixie tube”. But that’s just what [Glasslinger] has made, and it’s exactly what it sounds like – ...

Luxman is celebrating its centenary with the L-100 Centennial, a Class A integrated amplifier that harks back to the topology that built the Japanese manufacturer’s reputation. This is Luxman’s first ...

Abstract: This paper presents a novel class H audio amplifier design that allows full class H operating region, optimizing the efficiency of the class H audio amplifier architecture. Class H audio ...

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Library for RS232 serial communication to Xantech, Monoprice, Dayton Audio, Soundavo, and other multi-zone amps. This supports any serial protocol for communicating with the amps, including RS232 ...

Abstract: The design and experimental study of a 35-GHz gyrotron-traveling-wave tube (gyro-TWT) amplifier operating in the circular TE/sub 01/ mode at the fundamental cyclotron harmonic are presented.

A senior banker told Semafor that Cantor had looked at the product, but decided against pursuing it because of political sensitivities. In July, Wired claimed documents obtained by the outlet showed ...