Parasound just introduced the Zpre3, its third generation stereo preamplifier for custom installation, in its Z-Custom half-rack-width product line. It succeeds the Zpre2 from 11 years ago. The ...

Back in June, Boulder Amplifiers rejuvenated its midrange offerings with the introduction of the 300-watt 1160 stereo amplifier, the first product in the brand’s new 1100 series. Now, squeezing in ...

The circuit was designed to increase or amplify the short wave reception of radio frequency having a range of 5 MHz to 20 MHz. Shortwave (SW) – a term used to describe the radiant energy in the ...

Rotel just announced the RC-1570 Stereo Preamplifier, which offers a blend of cutting edge digital circuitry with on-board Digital-to-Analog conversion and classic analog stages. Beneath the clean ...

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 ...

The Ayre KX-R Twenty costs as much as a car, but its designer claims the Pono Player will sound almost as good as the preamp! Steve Guttenberg Former contributor Ex-movie theater projectionist Steve ...

This Hi Fi stereo preamplifier circuit is built with TDA1054 IC from SGS. TDA1054 is a 16-pin DIL package and integrates 2 separate preamp circuits. It is a low noise preamp with little or no problem ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...