Larryi...excellent point about the in home trial. Decware does offer 30 days for trial and 10% restocking fee, so that would be about a $470.00 hit just to try it out. I would assume that they are so confident that you will keep it that they are right up front about the restock fee.I also have a Mcintosh 225 that has no on/off switch...so I am very used to unplugging it each time.I did have the opportunity to try an Audion pre amp with the CA400's and it sounded wonderful.