As Axiom’s chief R&D engineer Tom Cumberland describes it, a digital amplifier is a “power DAC”, and of course a DAC (Digital-to-Analog Converter) is the basis of all digitally recorded media, whether ...

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 ...

The Class D amplifier has some added challenges. Real world transistor switching characteristics require that some degree of dead-time is present in each modulation cycle to control the ...

The introduction timing may be off, but budget audiophile brand NAD is going upscale with its first digital amplifier, the M2. Listening to it I'm convinced NAD's on the right track. Ex-movie theater ...

When the world's first commercially available audio product using a digital amplifier appeared in 1998, it created quite a stir with its performance and ease of use. Digital amplifiers provide several ...

If you’re looking to build your own iPod or iPhone stereo, AirPlay audio system, or desktop audio system, you could buy self-powered speakers, such as computer speakers or studio monitors. But with a ...