Cayin HA-3A provides 600mW on low, 750mW on medium, and 850mW on high gain settings with balanced XLR. It provides 230mW on low, 350mW on medium, and 400mW on high gain settings with 4.4mm balanced. It provides 400mW on low, 600mW on medium, and 700mW on high gain settings with 6.35mm single-ended.