VAMPIRE C7X Co-Axial RCA Male Plug (Satin), 7.3mm opening

For 6.5-7.3mm diameter cables. Uses compression to insure proper RF shielding and strain relief. Slide nut on cable. Strip 3/4” of jacket, cut shield to 1/4”, strip tip 1/2” of center conductor, fold shield back on jacket. Place compression collar over shield, solder center conductor to center pin, slide on ground crown, tighten outer barrel.

https://mogamicable.com/category/bulk/microphone/quad/