FAQ What is the purpose of the POWER button? The POWER button is used to turn the amplifier ON or OFF with a single press.How do I change between Triode and Ultralinear modes? Press the MODE button to switch between Triode and Ultralinear modes.What is the proper DC current range for LEFT and RIGHT CHANNEL BIAS? The proper DC current range for both left and right channels is between 130 to 150 ma.
