I use the built-in wireless capability of a Mac to send from iTunes directly to an Airport Express base station, then via glass Toslink from the Airport Express to a Benchmark DAC-1. Files are in Apple Lossless format. It's extremely convenient and the sound quality is indistinguishable to me from CD's played on a transport going to the same Benchmark DAC.
For the total cost of about $140 for the Airport Express and a good glass Toslink cable it's a cheap experiment at the worst.
For the total cost of about $140 for the Airport Express and a good glass Toslink cable it's a cheap experiment at the worst.