That’s all the testing that was done. Seems to be real clean inside. Also the power cord coming out of the unit has the plastic coating of the outside part of the cord torn as you can see in the photos.

Great shape for its age.

I don’t know what brand or model amplifier this is. See pics, feel free to reach out with any questions you might have. There are four screws that hold the top case on.

Vintage Dynamic Quadnaural 1500 Vacuum Tube Amp Amplifier. I believe from the 1950 and possibly a old organ amp. Could be made into a amp for a guitar or other use. Brief testing was done. Powers on and lights up. That’s all the testing. Also there is some electrical tape on the cord so the cord may need to be repaired. Approximately 11 wide to give you a idea of its size.

Vintage Dynamic Quadnaural 1500 Vacuum Tube Amp Amplifier. I believe from the 1950 and possibly a old organ amp. Could be made into a amp for a guitar or other use. Brief testing was done. Powers on and lights up. That’s all the testing. Also there is some electrical tape on the cord so the cord may need to be repaired. Approximately 11 wide to give you a idea of its size.

Vintage Dynamic Quadnaural 1500 Vacuum Tube Amp Amplifier. I believe from the 1950 and possibly a old organ amp. Could be made into a amp for a guitar or other use. Brief testing was done. Powers on and lights up. That’s all the testing. Also there is some electrical tape on the cord so the cord may need to be repaired. Approximately 11 wide to give you a idea of its size.