I have one of these lying around... would it help?
Thank you, this is very useful! Big issue is how to convert the cord wires into RCA for me.
All I have is one of these: https://www.amazon.com/-/es/Systems-Filtro-convertidor-B65N-sistemas/dp/B000LP4RMQ/ref=sr_1_1?__mk_es_US=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=11IEBKHSDZ6J4&keywords=boss+impedance+converter&qid=1669433234&sprefix=boss+impedance+converter%2Caps%2C214&sr=8-1