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 ...

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 ...

If you’ve wondered what a preamplifier is, what it exactly does, and whether your audio setup is missing one, we’ve got the answers—as well as some of our top recommendations. An audio signal needs ...

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 ...

The company known for ultra-high-end turntables has just introduced a new hi-fi component for serious vinyl systems.

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 ...

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.

Emotiva’s XSP-2 preamp adds a balanced ESS DAC, HDMI ARC, MM/MC phono, bass management, and modular expansion for $1,599. Emotiva has built its reputation on delivering high-performance audio ...

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 ...

Jackson Audio has reimagined one of the most coveted amps of yesteryear in pedal form. As the name suggests, the Twin Twelve Silvertone 1484 Preamplifier is a recreation of the preamp stage in the ...

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 ...