Have you considered adding a Chromecast Audio to your system? Cheap! Cast your source from your tablet to the Chromecast dongle, NO wires! The signal stays in the digital realm via toslink to any DAC you choose that accepts toslink. Sound quality can be further enhanced by inserting an IFi purifier between Chromecast Audio dongle and your DAC. I use an iPad Mini, Chromecast Audio, Schiit Modi Multibit, Schiit Jotunheim and very happy with results aurally as well as ergonomically.