Class D amplifiers are incredible. Unlike Class AB circuitry they only deliver power when necessary, switching on and off in multiple instances per second. This is excellent for reducing power losses from output devices which can lead to greater heat. Thanks to Class D technology, Behringer no longer require massive heat sinks, making their products much lighter as a result. This no-compromise design ensures that all products featuring Class D technology will provide you with amazing fidelity and continuous power without rest cycles.