EtherSound ES220/ES220-L inserts and/or extracts up to two EtherSound channels into and/or from the network and transforms them into two analog audio signals for routing and/or playback. ES220 provides both two inputs and two outputs where ES220-L provides user switchables inputs or outputs. It offers increased system granularity in applications where the sister product EtherSound ES8out and its eight outputs is oversized. ES220/ES220-L is fully remote controllable and offers the same high-quality audio output as all of Digigram's EtherSound products.