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.

Over the last decade, integrated Class D amplifiers have proven themselves to be extremely competitive with Class AB amplifiers for consumer applications. The power efficiency of digital amplifiers ...

Class-D audio amplifiers represent a significant advancement in modern audio engineering by utilising high-frequency pulse modulation to drive output stages with exceptional efficiency. Unlike ...

The PAM8965 Class-D stereo audio power amplifier drive two channels with 12 W to a pair of 4 Ω speakers. The PAM8965's integrated amplifier efficiency can hit 92% with a low quiescent current of only ...

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. Peachtree Audio are a very interesting company.

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 ...

This article was originally published in the Dec 14, 1998 issue of Electronic Design. Class-D audio power amplifiers (APAs) were first introduced nearly 50 years ago. Since then, they have been used ...

Class D audio amplifiers with single-ended outputs can exhibit a strange behavior, in which the power-supply voltage increases with power delivered to the load. Called “power-supply pumping,” it can ...

GENEVA, SWITZERLAND, September 23, 2024 /EINPresswire.com/ -- The STMicroelectronics HFA80A automotive-grade analog-input class-D audio amplifier combines high ...

I just moved into this apartment, and sitting in my room is a Scientific Audio Engineering A105 Subwoofer Amp...According to Google, it's 50W. Also present is a monsterous 15" subwoofer in a box that ...