Check out the Marantz M1 streaming amplifier, Quad's retro Integrated Amp, Ruark's stereo console and Schiit's sold out headphone amp.

According to the esteemed turntable maker, it's "one of the most effective pound-for-pound hi-fi upgrades around." ...

When Metallica released Hardwired… To Self Destruct, James Hetfield and Kirk Hammett told MusicRadar of how important the ...

The market for FRFR speakers has just got hotter with EVH Gear entering the fray with the Hypersonic FR-12, a compact 1x12 ...

The Dynaco ST-70 is one of the most popular tube amplifiers ever. First released in 1959, it's still sought after by hi-fi enthusiasts today.

The Burson Conductor GT4 is a $3K audio sledgehammer—insanely powerful, deadly neutral, and hot enough to fry eggs. Upgradeable, versatile, and built like a tank.

In this paper, a new topology of the class E power amplifier (PA) is proposed. The output circuit in the proposed PA is different from that in the conventional class E PA. The conventional output ...

A high efficiency half bridge class-D audio amplifier (HB-CDAA) system with symmetric bipolar outputs LLC converter as front-end power supply is proposed and studied in this article. Symmetric bipolar ...

Supro has launched the Airwave, a 25-watt 1x12 guitar amp combo that is describing as a “new chapter” for the brand – and that’s because it pairs old-school tube amp technology with ...