Speeddeacon, I chose do deliver data to Benchmark DAC1 wireless, using Airport Express optical output. Data is stored compressed in ALAC - the same format that is being used for transfer. Since data sent compressed in packets contains no timing and is bitperfect programs that sent it (I use Itunes) don't matter. Computer doesn't make difference either - everything starts at AE's optical output. At this point jitter is the only concern. AE has respectable 258ps of jitter on optical output but rather strong jitter effects present on analog outs. Benchmark DAC1 suppresses jitter but is neutral (not warm) sounding.
Wireless eliminates computer and playback program as well as electrical noise (I keep it across the room plugged into different outlet) but you need some form of low jitter wireless to analog converter. Combination of AE and Benchmark works really well for me but it can be done many different ways.
It still doesn't solve problem of your SACDs that cannot be used for that without converting them or using redbook layer - taking away benefits of SACD sound.
Wireless eliminates computer and playback program as well as electrical noise (I keep it across the room plugged into different outlet) but you need some form of low jitter wireless to analog converter. Combination of AE and Benchmark works really well for me but it can be done many different ways.
It still doesn't solve problem of your SACDs that cannot be used for that without converting them or using redbook layer - taking away benefits of SACD sound.