For the 40th anniversary edition, ART began to pay attention to the environment and sound quality of car audio installation, creating the best sound effects in the simplest appearance.
- Conductor: tin copper mixed conductor
- Shielding: Made with 2-layers of 0.05mm pure copper net specially heat treated, and separated by 2 layers of special woven Polyethylene. It doesn't form a coil or ring, which would cause a magnetic effect.
- Insulator: Woven from Ultra High Density Polymer Polyethylene Filament and Polyester Filament - Double woven Ultra High Density Polymer Polyethylene covering
▪ Standard lengths: 1 meter, 1.5 meters, 5 meters