Eight-channel power amplifier that can operate in both high-impedance (70V/100V line) or low-impedance (4/8) modes simultaneously. 70V or 100V mode can be assigned to every pair of channels without affecting the number of available output channels The newly developed Double Power Mode function effectively doubles the output power of selected channels Equipped with YDIF digital audio format for simple and fast system configuration 8 x 140W at 8/4 8 x 125W / 40 100V/70V lines 4 x 280W at Double Power Mode (8/4) Easy setting such as the mute on/off or attenuator changes with MTX Editor when used in system with MTX Series An innovative, new, patent pending circuit improves the already highly efficient Class D circuit topology, bringing the efficiency level of the amplifier's output stage up to over 90% Feature a Power Factor Correction equipped switching power supply, ensuring harmonic control and decreasing the amount of current draw while maintaining the same output power Powerful, intelligent protection features for more reliable operation