Jay not fat cat – JCAT's new flagship USB cable [€900] and USB+LAN ground conditioner [€500] are "a big improvement for any digital USB and/or network source. We improve sound and image quality by reducing computer-induced noise. For the ground conditioner, simply connect the USB Type A lead of the cable to a USB port, the RJ45 lead to an Ethernet port on your music server, the AC plug to a wall socket and experience immediate improvements in background noise, dynamics and resolution. The cable is handcrafted using the best high-purity OCC copper multi-strand wire with advanced shielding. Available with EU, US & UK plugs. The Signature USB Cable is handcrafted using a mix of purest silver/gold alloy with silver/copper conductors in a special geometry for extremely high bandwidth."