Do cables really need "breaking in"?


The post about whether speaker cables matter has inspired me to ask another question...do cables really need a break in period to sound their best? Some people say cables need to be broken in or played for a while before they achieve optimal sound.

This sounds to me like it was invented by believers in astrology. Isn't that break-in period just allowing time for the human listener to get used to them? Has anyone ever done an A/B test with new cables vs. used cables of the same type and noticed a difference?

All I know is that new Porsche or new bed (or new girlfriend for that matter) feels totally different after you've had it for a month versus the first day. Ever moved into a house/apartment/hotel and noticed all kinds of distracting ambient noise that seemed to disappear after you'd been there for a while. It's human nature. Even if cables needed a break-in period, how could humans tell, with all these other much more noticeable factors distracting them?
matt8268

Showing 1 response by lakefrontroad

Hi Matt,

I had three sets of Stealth PGS Gold interconnects. Two xlr's and one rca. I lent all my powercords, speaker wires and interconnects to a man I sold an amp to while I was away on vacation. He wrote me a note telling me which was the newest, the next newest and the most broken in interconnects. He was correct. I had a Resolution Audio Cd55 which I installed a xlr and rca pair to the pre-amp. I would switch back and forth and the result of the switch was that the newer interconnect would always sound brighter and more brittle. After a few months they became identical.

My experience.

Bill E.