How do you install RCA jacks into a home stereo that have none,but have speaker jacks?
Answers:
The best bet is to splice a headphone jack to RCA plugs.
The speaker output wattage is extremly high compared to RCA jacks. So I would avoid it unless it is your individual options.
you entail a high to low stratum adapter it will convert speaker into rca
You could also cut the RCA and seperate the inner wires? Use the middle one as your pos(+) and the outer shield as the neg(-) be sure they do not touch at all when connected.. Not the best choice, but afterwards again you are trying to salvage some old stuff it seem.
speakers and headset are not grounded, therefore the connectors on your amp are not designed for and may not suitable for nouns to another piece of electronic equipment. many amps of a spot on vintage have hot chassis. connecting another piece of equipment by rca connectors could impose a very deplorable event. Didn't you just ask this grill a little while ago?? ...why yes, you did.
Simply install an adaptor to stir from whatever jacks are already on the system to an RCA-plug.