Vintage Tube Amp

Vintage Automatic Electric Tube Preamplifier Amplifier. I don’t have information about this unit. It appears it may have been used as a preamplifier for a tape recorder? Uses tubes 5Y3, 2x 6K6, 6SJ7. Amplifier powers on, has not been tested further. It appears the power transformer got hot and leaked in the past (see photo #4). The included tubes tested OK. Offered as-is, no guarantee of functionality. Will likely need new capacitors and other service before use. Amplifier is in a portable case, which has a lot of dirt and wear to the covering materials.