The P2000b with balanced connections pure class A circuitry is built from advanced bi-polar and field effect transistors (FETs) in a folded cascade configuration that helps to create the MSD hallmarks - clean sound and effortless performance. Simplified controls on the front panel belie the elegant, complex electronics inside. Remote-controls from ALP are known for high quality and compatibility with most fine audio components. The signal path is "direct-coupled" from input to output for musical signal purity, employing Richard Marshs popularized concept of Servo-Control. The circuits are stabilized for optimum music detail resolution, using special balanced "tracking" regulated power supplies. The P2000b provides maximum gain 20 dB.