Procab BLS225

The BLS225 are double isolated loudspeaker cables composed of two twisted conductors in a flexible PVC outer jacket. The double isolated construction allows the cable being used in public address (100V) audio systems while the smooth and durable outer jacket offers a great installers convenience for easy installation and pulling.The cable consist of individual isolated conductors with a section of 2 x 2.5 mm² (13 AWG) which are composed out of stranded copper clad aluminum (CCA) wires. The stranding keeps the cable flexible and easy to handle while the copper clad aluminum construction results in an electrical performance between copper and aluminum cables. It combines the advantages from two sides, such as solderability, lower weight and lower material cost than bare copper with the higher conductivity and higher strength than pure aluminum. The cable composition is made of 75% aluminum with 25% copper.

Last modified: April 16th, 2019


Type of cable2-core loudspeaker cable
Inner conductorMaterialCCA 49 x 0.25 mm (Ø)
Conductor compositions75 % Al – 25 % Cu
Section2.5 mm²
American Wire Gauge13 AWG
Number of conductors2
InsulationMaterialPVC 3.8 mm (Ø)
ColoursRed / Blue
Outer jacketMaterialFlexible PVC 9.8 mm (Ø)