Acoustic Zen Matrix Reference II. Matrix long grain copper.
Now at True Audiophile.
Acoustic Zen uses pure long grain copper in a matrix design to bring a life like reproduction of vocal and piano registers -- an uncompromising balanced and single-ended interconnect that approaches the absolute musical refinement of their Silver Reference cable yet at a bargain price.
*Price is for one pair RCA/1M. Add $350.00/m for longer cables. Take 15% off for 0.5 meter shorter cable.