If you have only one connector plug use the green socket at the back of the PC. That will give connection to a stereo system with a base booster. Otherwise use a search engine for your specific Logitech speaker system for connecting. Search for specific model number or help and support from Logitech.
Qualcomm Snapdragon 835 benchmarks: Antutu, Geekbench 4, GFXBench and PCMark results