Anyone have any info/feedback/review regarding the Music Hall CD-25 Ultimate mod. from Sound Odyssey? I'm looking for a red book/HDCD player possibly in the $1k - $3K price range. Constructive thoughts? HD650s/CARDAS/WooAudio3

Hello, I’m new to this forum and looking for feedback regarding the results from cryogenic treatment of headphone cables. It seems to me that the Sennheiser 600/650 stock cable along with the Cardas are ideal candidates and would benefit from this process. Zu and Silver Dragons on the other...