Nuvoton has released the NAU83U25YG, an automotive-grade Class-D audio amplifier designed for vehicle electronics ...

Fell Audio is backed by British retailer Peter Tyson and currently makes just two products, the Fell Disc CD player (£499) ...

A new book authored by Robert N. Buono delves deeply into Class-D amplifiers, a crucial technology in audio designs. Buono ...

As for overheating, that's what the whole class-D/switching amplifiers are supposed to be good at. They're supposed to be so efficient that they barely give off heat.

The class-D audio amplifier is much more efficient than a class-AB amplifier because the output MOSFETs switch from very high impedance to very low impedance, operating nanoseconds in the active ...

Peachtree Audio’s GaN400 stereo power amp ($3,000) blazes new trails for Class D amplification. The amp uses cutting-edge GaNFET transistors in its output stage, delivering a massive 400wpc! Read on.

Does the Peachtree Audio GaN400 power amplifier redefine Class D? Let's take a deeper look at this new amplifier that offers over 400 watts per channel.

Class D amps from $130 to $50,000—pulling more ears into hi-fi without demanding you sell a kidney. Solid tech, serious power, and none of the usual overpriced fluff. Finally, affordable doesn’t sound ...

The class D amplifier produces a high-power PWM pulse train, which is converted into high-power audio to drive a speaker by means of a low-pass filter network.