Belden 1800B 2-Conductor 24 AWG AES/EBU Digital Microphone Cable. 1800B Multi-Conductor Single-Pair Cable from Belden features 24 AWG stranded (7 x 32) tinned copper conductors, Datalene insulation, twisted pairs, an overall Beldfoil shield (100% coverage), a 24 AWG drain wire, and a PVC jacket.