Here is a Class-D amp I worked on at TI that does 116W on two channels or 58W on 4 channels for a total power of 232W. Its a little pricey, but definitely pushes the industry standard in power and ...

If you have read an amplifier review or looked at the specifications for an amp, the chances are that you have come across a term such as 'Class A/B'. In fact, this is just one of a number of ...

Basically, a digital (Class D) amplifier takes an incoming analog signal and converts it into a digital representation comprised of pulse widths. Although there are a number of different design ...

An Arduino Due forms the heart of the project, ... The sound signal is passed through an LM4811 headphone amplifier for private listening, and a PAM8403 Class D audio amplifier for the built-in ...

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 ...

GaN Systems is claiming up to 96% power efficiency from a 200 + 200W (8Ω) Class-D stereo amplifier built around its gallium nitride power transistors. THD+N is under 0.03%, with further optimisation ...