What is the output of the CXA81 MK II at 4 ohms? May 29, 2025 14:56 The CXA81 MKII is rated at 120W per channel into 4 Ohms. With 8 Ohm speakers the output will be 80w per channel. Related articles What's the difference between the CXA81 and CXA81 Mk II? Can I use the CXA61/81 as a power amp? Will the CXA81 Mk II be released in black? How do I get the VU meter display on my Network Player? CXA61/81/81 Mk II Manual