Foundation SX Subwoofer cables employ Pure Silver monofilament Air Strings and Silver Matrix Tricon Geometries specially engineered to enhance your subwoofer’s performance with improved integration to your main speakers for deeper, more impactful bass performance. What may surprise many is the marked improvement in high-frequency extension and expanded soundstage for greater holographic realism. And to make Foundation SX surpass our original Foundation subwoofer cables, we added a new Long Duration High Voltage Conditioning Process and UEF Compound first developed for our SRX cable loom. Lastly, we include UEF Carbon Tuning Discs for you to custom voice Foundation SX subwoofer cables to your system for a perfect match. Sold with a no-risk money-back guarantee from your authorized Synergistic Research dealer.
Included Carbon Tuning Discs
Tune to perfection.
Included with SR30 interconnects, speaker cables, and power cables, Carbon Tuning Discs are a spinoff of our new Atmosphere SX Loom where they are placed inside cables at key locations and are instrumental in creating the SX sound. Based on our patented UEF technology, each disc gets treated with a unique UEF compound that interacts with EM fields wherever you place them in your system or on cables to improve sound quality. The conductive carbon fiber material of the disc enhances the interaction between the UEF compound and the surrounding EM fields where it is placed. The Gold- Carbon Tuning Discs flesh out rich harmonics combined with a clarifying effect in the sound field for a more lifelike and holographic presentation. Purple- Carbon Tuning Discs get treated with a UEF compound that enhances clarity and extension in the soundstage even beyond Gold.













