Can I use the CXA61/81 as a power amp? March 07, 2025 13:27 Unfortunately, there is no way to make the CXA61/81 operate as a true power amp. Related articles Can I use the CXA61/81/81 Mk II with pre out only to an external amp without speakers connected? Do I need a network connection to use a CXA amplifier? What's the difference between the CXA81 and CXA81 Mk II? Can I Connect a USB Storage Device to my CXA Amplifier? How do I connect a power amp to the CXA61/81/81 Mk II?