Trends Audio introduced the CQ-500 Audiophile Speaker Cable constructed with Single Crystallized Copper (OCC) conductor materials -- an exclusive style of high purity Oxygen Free Copper (OFC) the location where the whole copper rope is really a composite of single copper crystal. There isn't any "Crystal Boundary" between crystals for extremely high signal transmission capability. ("Crystal Boundary" reflects and refracts the signal to create distortion and signal decline.)

Trends CQ-500 Audiophile Speaker Cable is protected by insulation layer along with the core conductor is twisted by multiple OCC copper ropes. Also, the Trends 24K gold-plated plugs are connected into both ends and it's also the prefect combination between Trends TA-10 Class-T amplifier and Trends SA-10/10R speakers for creating a cost effective audiophile stereo and home theater.