High Grade Speaker Cable on Roll. Low Smoke RoHS Compliant Sheath Material. Zero Halogen. Available in 0.75mm- 1.5mm & 2.5mmLSZH75 Cable Diameter: 7mm Cross Section: 2 x 0.75mm Current: 6A (Max) Cable Length: 100m LSZH15 Cable Diameter: 8mm Cross Section: 2 x 1.5mm Current: 8A (Max) Cable Length: 100m LSZH25 Cable Diameter: 10mm Cross Section: 2 x 2.5mm Current: 14A (Max) Cable Length: 100m. Ideal for professional installations- this highly flexible double insulated speaker cable is RoHS Compliant- and is manufactured to reduce smoke and poisonous fumes in the event of a fire. The rubber sheath is finished in purple and is supplied by the roll (100M).. low smoke speaker cable