The $379 WiiM Amp Pro is a compact, high-performance Class D streaming amplifier featuring a Texas Instruments TPA3255 chip delivering 60W per channel at 8Ω (120W at 4Ω), an ESS ES9038 Q2M DAC for ...

Class D amplifiers always have an output filter to take out the high-frequency noise generated by the conversion process. The quality of this filter has a great bearing on the overall sonic ...

There are two categories: Analog-controlled class D. Switching amplifiers ... Then how about the old argument that digital-to-the-end is best? Well, I should think the D/A barrier is best put ...

Class D switching amplifiers bring undeniable benefits to audio applications in circuit efficiency, size, and cost improvements. But meeting the needs of today's consumer electronics—such as ...

Editor's note: This multi-part article is an expanded version of the article by the same title published in the EE Times print edition. Figure 2: Class D open-loop-amplifier block diagram. Since most ...

According to the brand, the new compact amp pushes the boundaries of what was previously thought possible with Class D ...

While all the amplifier classes previously mentioned have one or more output devices active all the time, even when the amplifier is effectively idle, Class D amplifiers rapidly switch the output ...

The special sauce: Class D amplifiers, the first real advance in speaker design in decades. \[…\] Skip to main content. ... Kuller Aux Out 400: Best Sub-$1,000 Speaker System?

Decades of development and high-volume production generated mature amplifier technologies that satisfy the requirements of many market segments. Class A designs address more demanding high-end ...