This product, the D&B Audiotechnik Z5015.000.00 TV Spigot Flying Adapter 02, is great for those in broadcast studios. It can be used to hang single d&b C6/C690/E9 loudspeaker cabinets vertically. You can attach it directly to telescopic lighting supports in studios or use a Z5012 Pipe clamp (for loads up to 50 kg) on an overhead bar or truss with a 32 - 50 mm tube diameter. There's also a Z5016 Heavy duty Pipe clamp for loads up to 70 kg. It's easy to install, making it a convenient choice for your loudspeaker hanging needs.