For sale is my De Lisle 4x4 Deluxe amp switcher. This can be used to switch between 4 tube amps and 4 cabinets. All 4 tube amps can be turned on and ready, and this switcher provides a safe "load" for the unused amps, while allowing signal through for the used amp. There is also an attenuator loop in case you want to crank the amps while at a reasonable volume.
These rarely come up for sale used, and go quickly when they do. Only reason I am selling is I also have a Fryette ZMACS switcher and I don't need both. Price is $500.