Our review of the 1kwatt Emotiva XPR-1 Mono amplifier proves that ultimate power and audiophile finesses can go hand in hand without breaking the bank. The XPR-1 monoblock audio amplifier rocks! The ...

Classe has announced the expansion of its popular Sigma series to include a new monaural amplifier. The first three Sigma series models, launched earlier this year, were designed to deliver a ...

Legacy Audio's Powerbloc2 Dual Mono Amplifier is built on the latest ICEpower modules dishing out 325W into 8 Ohms and 650W into 4 Ohms without the shortcomings of previous Class D designs.

Quad has announced the new Elite Series Mono Power Amplifier, which replaces Quad's 99 Series Mono Amplifier. The Quad Elite Mono power amp has been carefully revised to ensure they retain their ...

The Woo WA-234 Mono is two amps in one, it's an astonishingly good headphone amp, and it's just as remarkable with speakers! Ex-movie theater projectionist Steve Guttenberg has also worked as a ...

A simple stereo audio amplifier is built around two 7905 negative-voltage regulators (IC1 and IC2) and a few discrete components. The circuit will also work with other 79XX regulators if appropriate ...