Class A Amplifiers are among the most popular, and tend to offer clear sound with extremely small distortion. The drawback is that they can get sizzling extremely quickly. One of several issues that Kanto has had with its speakers before, and which sadly resurfaces listed here, is the volume control. https://www.bluetoothspeaker.top/new-creative-bluetooth-speaker-and-can-be-used-as-a-bedside-multifunction-night-light/