In May 2025, Marantz introduced two reference-grade home theater components: the AV 20 preamplifier and processor and the AMP ...

Amplifying the human voice presents some tough challenges. One of the toughest of these is providing enough amplification to make sure a soft-spoken person can be heard while allowing sufficient ...

Premium AV preamp and power amp options add a new level of performance to the brand’s acclaimed AV product range.

Lots of power, practical integration and control, and a reasonable price tag make the Wotan power amp worth consideration, especially if you own other Schiit Audio components. Schiit Audio’s success ...

Simaudio just announced the MOON Neo series of reasonably priced audiophile components priced from $2,400 to $4,600. The company says every aspect of theNe0 series (pronounced “knee-o”) was conceived ...

The Evo 150 has been the flagship model in the series for the last several years. Released in 2021, it’s a high-end streaming ...

The Ragnarok amplifier is the brand's first to drive speakers and/or headphones, and it sounds like it means business. Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end ...

Both halves of the circuit are identical. Both inputs have a dc path to ground via the input 47k control which should be a dual log type potentiometer. The balance control is a single 47k linear ...

Dubbed the market’s first car audio amplifier with digital input, the TDA7801 addresses the trend towards a fully digital head unit and sound systems, delivering numerous advantages over systems based ...

Amp Genie is an automatic home audio receiver controller that starts home audio systems the moment any audio source is played. Eliminating remotes, buttons, and setup hassles, Amp Genie makes enjoying ...

The single op-amp differential amplifier shown in Figure 1 is often used as an audio balanced line receiver. Obtaining high common-mode rejection is a critical requirement that requires four ...