20mextra heavy duty4 corestage Speakon cable. This is a beast of a cable with4 x 2.5mmcores and weighs 3.6kg.The cable is low noise professional speaker cable with a tough blue outer sheath and 4 x 2.5mm core cables inside. The look and feel of the cable is impressive and it’s very heavy.The cable comes shrink wrapped with 2 x male 4 pole Speakon plugs fitted to each end. The cable diameter is 12.5mm yet is still pretty flexible.The connection configuration is straight through as follows:-1 to -1, +1 to +1, -2 to -2,+2to+2This is a 4corespeaker cable which allows dualchannel operation where needed.Let’s look at the cablespecification:Length: 20mDiameter: 12.5mmType:4 Core SpeakonBrand: KonigManufacturers Reference: HQM-111/20Cable Specification: Low Noise Professional Speaker CableCore Cross Sectional Area: Each Core is 2.5mm Squared CSA