Description
The BLS215 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 1.5 mm² (16 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.

Physical characteristics
Type of cable 2-core loudspeaker cable
Inner conductor Material CCA 30 x 0.25 mm (Ø)
Section 1.5 mm²
Number of conductors 2
Insulation Material PVC 3.1 mm (Ø)
Colours Red / Blue
Audio Conductor twisting Lay length = 60 mm
Conductor compositions 75 % Al - 25 % Cu
Separator None
Outer jacket Material PVC 8 mm (Ø)
Colours Black
Inner conductor American Wire Gauge 16 AWG

Mechanical characteristics
Temperature range Fixed installation - 20 °C till + 80 °C
Mobile installation - 15 °C till + 60 °C
Bending radius Fixed installation 8 x outer diameter
Mobile installation 10 x outer diameter