A four core version of the Integrator Series 2.5mm² speaker cable, rated B2ca-s1a,d0,a1 for fixed installation. The four cores allow two speaker circuits to be run in a single cable, or a single speaker to be bi-amped or bi-wired, reducing the number of cables required through containment. Conductors are stranded bare copper to IEC 60228 Class 5 with a maximum resistance of 7.98 Ohms/km per core. Both the core insulation and the fully extruded outer jacket are LSZH, and cores are identified red, blue, white and black. Overall diameter is 10.25mm.
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