RCA audio and video cables can split, fray or short out over time. Splicing good sections of cable together is an efficient way to repair old cables and get them back in action.

Can you cut an RCA cable?

RCA audio and video cables can split, fray or short out over time. Splicing good sections of cable together is an efficient way to repair old cables and get them back in action.

Can I cut an RCA cable for subwoofer?

Any single, standard RCA or subwoofer cable should do just fine. … This output jack is sometimes labeled as SUB, SUB OUT, SUB PREOUT etc.. The other end of the cable will be plugged into the L/LFE (white) RCA jack on the back of your sub. Any cable designed for subwoofer use should be just fine.