Copper foil

I am using very short (18") copper foil for my speakers. The performance is simply astounding. Rewards including, surprising depth, detail, separation, and extension extremes are beyond expectation.

I gave my ribbons baggy insulation by wrapping the ribbon with Saran Wrap. It has been proven to me dielectrics are the signal's worst enemy.

My ribbon is .003" and 12 gauge. I just unwind what I need from a ribbon inductor.

I always start at McMaster-Carr www.mcmaster.com for things like that

Excellent, Regalma1.

Both of you thanks for the info. I just added a single tail copper foil to the negative side of my speakers and the improvement was outstanding as if I upgraded my system. The system sounds fast, dynamic and downright transparent. I was so thrilled that I am trying to get more for my home theatre speakers but McMaster does not have the .0075 thick foil. I will try the .003 that you Muralman1 mentioned.

Thanks