Quad, the revered British hi-fi company, has a long history of delivering high-end audio components that look and sound like nothing else. Its revolutionary electrostatic loudspeakers, the ...

At $50K, the Momentum C4 preamplifier gets a new remote and works seamlessly with optional digital streaming module for another $10K. Did Krell high-end audio components ever look this good? Dan ...

Can the $250 Andover Audio SpinStage MM/MC Phono Pre-amplifier really upgrade entry-level cartridges? Let’s take a listen. The 17% increase in new domestic record sales was a rather encouraging number ...

SAN FRANCISCO (7/24/07) - Parasound has introduced the precision Model 2100 stereo preamplifier in its high-value NewClassic series of components for custom installation. In keeping with Parasound's ...

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 ...

It's a more streamlined, more affordable version of the brand's $6,000 flagship.

Swiss hi-fi brand Nagra is introducing a brand new preamplifier to the world, and with it, an entirely new product range. The new Preamp II-S acts as the flagbearer for Nagra's all-new Series II, a ...

TEAC announces its new HA-507, a Reference 500 Series pure analog headphone amplifier/preamplifier that incorporates TEAC’s premium audio technologies to achieve a crazy level of sound quality.

British hi-fi brand Exposure has added a preamplifier and stereo power amplifier to its 3510 series of hi-fi separates. First announced in 2021, the 3510 integrated amplifier kicked off the new series ...

Dan D’Agostino has expanded its middle-sitting Momentum range with a preamplifier that also has the potential to become a dream digital source. The Momentum C2 (“Concept 2”) succeeds the Momentum HD ...

Preamplifiers are standard building-blocks often required in the analog world. Whether it’s needed for a low-level sensor output voltage or current, or the minute RF signal from an antenna, the preamp ...

Here is the circuit diagram of a guitar preamplifier that would accept any standard guitar pickup. It is also versatile in that it has two signal outputs. Here is the circuit diagram of a guitar ...