1 Pair - 24 STC - 24 AWG - Shielded - PVC - Gray | West Penn Part DA2401

Unlike analog audio cables, which uses two separate wires to provide a left and right audio channel, a digital audio cable uses one wire to pass multiple channels of sound, meaning it can be used for Surround Sound. STC stands for ”Sound Transmission Class.” This is a single-number rating that can be used to compare the acoustical isolation of different barrier materials or partition constructions

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