McIntosh Laboratory announced two Stereo Control Centers, Models C48 ($4,500) and C50 ($6,500). Both components feature a powerful suite of new options and take legendary McIntosh preamplifier ...

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 ...

The use of Motorola TCA5500 in this circuit is for the functionality of a tone adjustment which will be implemented in a stereo preamplifier. Preamplifier (pre-amp) – a device normally used together ...

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 ...

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 ...

Pro-Ject's Pre Box S3 is a multi-tasking box. Aiming to be your "all‑in‑one stereo control centre", the compact unit works as a preamplifier, headphone amplifier and DAC, as well as featuring a host ...

McIntosh is back with yet another premium audio component that oozes its signature style: black-glass front panel, tactile knobs and a green illuminated logo. And like its other offerings, it’s ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Zesto Audio's new Leto Ultra Preamplifier has an unusual six-position ‘Presence’ control. "This ...

This is world-class control: Halcro’s Equinox preamplifier proved to be perfectly presented and balanced from the deepest bass to the highest treble, zero background noise at any time, not to mention ...

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 ...