Jond probably has it right. JPS Digital AC is another example of this. Any other source component AC cord not labeled "digital" would be considered all purpose, which of course includes 'analog'.
A power cord is a power cord. The only reason I can think of for that momenclature is that Transparent makes a cord specifically designed for digital components that has extra filtering to remove digital hash and noise.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.