Also, the Kyron Kronos speaker he likes so much is interesting in that it includes DSP, amplification and cables. The DSP operaes only at 24/96 PCM, so analog signals are converted at the input, PCM with higher sampling rates ae downsampled, and DSD must be converted prior to the input, either to PCM or analog (which will then be re-digitized). For $112k, they need to work on that, although there's no doubt the system sounds vey good as is.