I hadn't heard of Fosi or class-D amplifiers until a few weeks ago. I had an old AudioSource amp in our whole-house wired setup die and they came up when searching for a replacement.

Articles Fear and Loathing in Class D Amplifiers: What $130 to $50K Actually Buys You Class D amps from $130 to $50,000—pulling more ears into hi-fi without demanding you sell a kidney. Solid tech, ...

Get ready to experience audio magic! In this review, Passion for Sound dives deep into the incredible capabilities of the ...

Class D amplifiers are different by design, and significantly more efficient, so they run a lot cooler than conventional Class AB amplifier designs. Class D amps are available in every price range ...

The Starke Sound Fiera4 is an exciting new four channel Class D amplifier. It provides plenty of power (130wpcx4) to juice your home theater in a light weight and energy efficient package. 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.

The benefits of using Class D amplifiers. What to look for when choosing a Class D amp. Making the tradeoff between THD+N and quiescent current. Back in the day (1970s), audio amplifiers like the ...

International Rectifier's IRAUDAMP1 Class-D audio-amplifier reference design gives engineers a preconfigured circuit that delivers 500W of peak power in each of two stereo channels into 4Ω ...

The Cherry Audio MEGAschino Mk2 Standard Edition Class D Amplifier is energy efficient, boasting SOTA specs and gobs of power output (>400wpc, 8 ohms). Is it worth the $6k price? Read our review.

GaN Systems’ bundles a GaN-based audio amplifier and power supply to promote the development of GaN in Class D audio products. The GeN2 reference design enables engineers to realize the benefits of ...

I also want to sell a Buckeye Class-D 3-channel amplifier. It's in silver, still in warranty, and maybe has 6 hours on it. I guess I'm a terrible person, but I like how my Marantz sounds with my ...