High-end AN-P Audio Note heavily silver plated RCA plug, teflon insulated and non-magnetic. Available in four different tail end diameters (entry hole for interconnect cable) - 12mm, 10mm, 8mm & 6mm.
CON-308-6 (blk) / CON-307-6 (red) - 6mm tail end, ie can receive cable up to 6mm diameter
CON-308-8 (blk) / CON-307-8 (red) - 8mm tail end
CON-308-10 (blk) / CON-307-10 (red) - 10mm tail end
CON-308-12 (blk) / CON-307-12 (red) - 12mm tail end
Sold individually, available with red or black markings.