I have a pair of Jaguar XLRs 1m with the 24V DBS. They still have plenty of power and I had them for years! By the way, if you are interested I am planing an upgrade and would be willing to part with them. I would make you a good deal.
Audioquest DBS System
I have been thinking about trying out some of the Audioquest Columbia xlrs for my CD player. To those you have the Dbs system in your cables- How long do the batteries last, and when or if they die do you have to buy a whole new battery Pack? if so how much is the replacement packs? Thanks