The amplifier is the heart of a system, much like the engine in a motorcar. It is responsible for delivering the power with which to drive the loudspeakers in your system. They come in many forms and there is a wide variety of design approaches each with it's unique advantages (or disadvantages) so which amplifier would be ideal in a particular system will depend on many factors. Suffice to say that a good amplifier should be able to deliver the signals effortlessly and as accurately as possible. Regardless of what type of design, all of the amplifiers we recommend meet the very high standards that we like to see and hear in our systems!