The class-T is a proprietary architecture that improves on general switching amplifiers. It uses a combination of predictive and adaptive processing. And on top of all that, it uses a very high switching frequency.
The basic idea is to look at the input signal to decide the best way to encode it to minimize mistakes and interference. To analyze the output and keep the system stable it uses feedback or adaptive processing. The high switching frequency corrects any issues quickly before they become audible. Because the system’s robustness, it can maintain its fidelity even with a mismatches in the output FETs or field effect transistors, power supply ripple, and different matters that usually need significant and manufacturing cost to prevent. The class-T tech reach a highly fidelity levels and keep THD+N or total harmonic distortion plus noise figures better than the A/B amps, and still be delivering a switching amp efficiency.
The feedback loop inside the class-T amp is very low THD curves until the parts near clipping, so even at loud volume operation, the amp still has a low THD+N measurements with a great sound.
