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 ...

Baluns enable impedance matching, minimize signal distortion, and suppress common-mode noise in RF and high-frequency designs ...

I have a pair of Genelec speakers that I'd love to use at home (smaller, powered, and would mean I could ditch my amp and just use my TV for the HDMI switcher for the rare times I need it). The TV has ...

Priced at $950, the two-channel Parasound Halo P 5 isn't your average preamplifier, in that it has a feature set beyond a handful of analog inputs. Nice aesthetic, good price; is it for you? Input ...

Noise issues? The Pro-Ject X8, Phono Box DS3B, and Phono Box S3B Balanced Phono Preamps might be the solution you’re looking for. Almost 22 years ago, I invested in a very expensive turntable and felt ...