NEXO NXAMP 4X1 Owner's Manual - Yamaha Commercial Audio

GENERAL DESCRIPTIONGENERAL DESCRIPTIONGlobal architectureThe diagram bellow shows the global architecture of the amplifier.Power Supply BlockPower Supply is certainly the most important part of an amplifier. Most of the time, thePower supply is limiting the power of an amplifier, more than the amplifying circuit itself.The two large power supplies used here, one for channel (1 and 2) and the other forchannel (3 and 4). They both are full resonant type with half bridge converter. The ZCS(Zero crossing switches) design ensures high efficiency and low noise. Moreover, becausePAGE 24 OF 80