No. But your cables will never be completely broken in until you put more current through them. They need to be fully conditioned by an Audio Dharma cable cooker. Second and a distant best is to use one of the break in CD’s you can buy.Never use a cable cooker on a Teo Audio liquid metal cable. Just so folks know.
David Pritchard
They come with an initial burn in and all burn in after that is to be via music level signals, from a CD player, FM tuner, USB stick with music, on a server or dac, and so on. Never use a cable cooker.