Fully 60 Hz AC tested and guaranteed vintage tube amp transformer. AC testing using an oscilloscope allows us to find and reject transformers with noisy outputs, which a simple resistance or continuity test will not reveal. Made in USA. Weighs 8 pounds!

Huge current of 6.3V heater current, distributed on several circuits. Tons of taps to access various high voltages, in phase or out of phase (to add or subtract the HV windings). Check out the original winding design schematic for how to connect to this thing. You can build nearly anything you can imagine with tubes once you have this behemoth.  Physical parameters also shown on diagram.

Promoted similar listings













Listed4 years ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • 120-112 Power Transformer high-power Tube Amp TESTED Vintage
Finish
  • Blue
Categories
Year
  • 1961
Made In
  • United States

Product safety information may be available here.

Sound by Doc

Saint Louis, MO, United States
Joined Reverb:2020

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.