Written in orange grease pencil on metal panel back
White sticker on side
overall: 9 in x 18 1/2 in x 12 1/2 in
Object is a flimsy frame of phenolic-coated board containing a quarter-cylinder array of 36 vacuum tube sockets of which 20 are populated. There are 12 pivoting modules with circuit boards populated with resistors and adjustable controls. On end are labels reading +150F", "+110", "Carry In", "DG Driver Buss", "CG Driver Buss". There is a cable with a smaller 14-pin male connector and a cable with a large 50-pin male connector.