I was envisioning having my receiver's output go to some little "time-shift device", and then from the device to the amplifier input. But I can't seem to locate anything like that. I remember making a circuit that did exactly that back in a college EE class, so I guess I could create one from parts if someone can find a schematic or instructions.
The closest thing I was able to find was a time-shifting radio:

Sport Sync Portable Time Shift Radio Set, $39.99 + free ship.
But I don't like the idea of listening to some tinny little $40 radio instead of my stereo system. I know I could also purchase a PCI radio for my computer & time-shift that way, but my computer & TV are in different rooms, so that wouldn't work for me.
Does anyone else have any ideas? Or any cheaper solutions?
