Synergistic Research audio Carbon Tuning Discs (Gold and Pur

New in box with discount! Four sets of Synergistic Research audio Carbon Tuning Discs. Each set consists of two Gold and two Purple tuning discs. Carbon Tuning Discs can be used to tune any cable, no matter what cable brand you may have in your system. Gold discs flesh out rich harmonics combined with a clarifying effect in the sound field for a more lifelike and holographic presentation. Purple discs get treated with a UEF compound that enhances clarity and extension in the soundstage even beyond Gold while maintaining a musical balance when carefully placed. Retail price is 199 euro, now for 169 euro for one set (two Gold and two Purple discs). The original boxes and manuals are included. Check our other listings for more interesting items. Free shipping worldwide!