乾龍亞洲貿易有限公司

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