Large, heavy and vintage tube amplifier, unmarked.  Has very nice Thordarson components, a type T-7P50 Tru-Fidelity plate transformer; type T-8C46 filter reactor;  (2) type T-19C42 chokes;  (2) Thermador J64A transformers, (6) Sprague 600 line DR-8 Paper condensers 8 MFD 600 volt.