Cardas Audio 接點清潔調理劑

It took a few careful applications with a soft cloth to really get the contacts clean, but the soundstage on my system opened up noticeably afterward. A tiny bottle like this goes a long way — I’ve barely made a dent after treating all my speaker cable ends.

I was skeptical at first, but applying just a tiny bit to my speaker cable ends really cleaned up the connection. The difference in clarity was subtle but definitely there after I burnished it in with the soft cloth.

The burnishing step made a noticeable difference on my speaker terminals—contacts feel tighter and the signal path seems cleaner. A tiny amount goes a long way, so the bottle should last me years.