Learn how power amplifiers work, the common types, and what to lookout for when shopping for amps. You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before ...

CES Innovations Awards Honoree – Azur 840W Class XD power amplifier — Suggested retail price – $1900 ex sales tax; £1000/€1900 inc VAT — Available Spring 2008 Cambridge Audio has taken the Azur 840 ...

In the third article of a four-part series, detailed simulations of an audio power amplifier using the “Class i” output driver introduced in part two shows its flexible control of output device ...

What is The Kirchhopamp Protocol and why is the output stage perhaps the key player when dealing with op-amp supply current? Kendall Castor-Perry, aka "The Filter Wizard," breaks it all down. Last ...

The Power Consumption on the back panel is NOT always indicative of MAX Power! Ever wonder how your favorite manufacturer rates power consumption on their AV receivers and how it relates to maximum ...

Review: Classe CT-2300 is a 300wpc/600wpc (8/4 ohms, respectively) two-channel power amplifier. It's great bench tests,sonic virtues and cool operation makes it a wonderful rack mountable solution. # ...

Class D amplifiers have increased their penetration in the audio world as a result of their efficiency, size, and solution cost advantages. Moreover, with “green” initiatives now in place, the 30% to ...