Stylish 19-Tube Preamp Ingeniously Lets Users Select Input Tubes For Each Audio Source; Only One in the World to Do So Einstein Audio Components, a leading German designer and manufacturer of premium ...

Upgrades include sonic improvements and new gain control functionality. Price of base model remains the same at $4450. Linear Tube Audio (LTA), the only manufacturer of amplifiers based on David ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. America’s venerable audio brand McIntosh has just announced ...

If you’ve ever worked with vacuum tubes, you’ll probably have a healthy appreciation for high voltage power supplies. These components require higher potentials to get those electrons moving, or so we ...

However, Teac will tell you that it offers great control over the audio signal and delivers an especially high-fidelity audio ...

R = 10k ohms; less than 0.1db deviation from 20hz to 20khz. For 10k ohms in parallel with 10,000 picofarads of capacitance, 0.1db down at 20khz. The above measurement represents the unit driving 50' ...

The primary concept of designing this line driver/preamplifier circuit is to be able to perceive music from a remote location by running an elongated cable. The primary concept of designing this line ...

The most recent installment of [Dino Segovis’] Hack a Week covers the construction of a simple NPN transistor audio preamp. Some time ago, he built a small audio amplifier using an LM386 which worked ...

Dunedin, New Zealand, 15 June 2012 - Perreaux, a designer and manufacturer of home audio equipment, announced the U.K. release of their new high resolution audio preamplifier, the Audiant DP32. A ...

I'm looking to connect my turntable through a phono preamp that I could connect to my computer, and the turntable would be output to either headphones or speakers. I'd also like this to serve as a ...

This circuit scan all the preamplifier entries to identify where is a audio signal and that entry remains selected. After a sign of signal absence, scanning resumes. Scanning action is supported by ...