The 2X1000A is an Eimac, 1000 watt dissipation, high vacuum rectifier designed for clipper diode service. The second example may have been an in-production tube as it is bright nickle plated and un-marked.
Length = 7.19" Diameter = 3.13"
Max voltage = 25000 piv
Max current = 25 amps peak
Fil voltage = 26.5
Fil current = 2.25 amps GOTO INDEX