QED Screwloc ABS Spade 4 Pack (2 Red, 2 Black)These high quality plugs can be used to terminate your speaker cable with ease and do not require the use of any special tools. Suitable for all quality speaker cables (up to 4mm conductor diameter) Designed for use where speed and convenience are the paramount concern, these connectors make the most of the Screwloc style termination providing a twin conductor clamp to suit cable diameters up to 3. 25mm. The new forte plugs are 24k Gold Plated which