They do not get too warm and sound great. Will include interconnect and speaker wire with connections.I Do not have boxes or cases for these so they are open chassis, sorry. The item "Roberts 770X Vintage Tube Mono Block Stereo Amps" is in sale since Monday, October 25, 2021. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps". The seller is "mend-6407" and is located in Montvale, New Jersey. This item can be shipped to United States.