DIY iem cable using the $1.50/foot wire in translucent blue insulation. Looks and feels premium, awesome wire for the price. Added depth and realism on first listen and I would consider these natural sounding, smoothed out any peaks/sounds dry. Christian's customer service was excellent as well, I was worried my package was lost in transit because I waited 2 months for it to arrive from US to Canada (ebay free shipping from china takes at most 1month for me) but he assured me it would arrive soon and helped me with problems and concerns really quickly. Looking forward to future purchases from Plussound