Was lucky to find this unit locally in Melbourne few months back. Tested all functions and found everything working good. Inspected the unit inside by removing the covers to see in what condition the components inside. I can see few leaky caps..power filter capacitors are leaking badly. Almost all light globes needs to be replaced. Got amazed to see the huge 1.2 KW toroidal transformer and four 22000uf 80v power filter capacitors. Wooden cover came with all scratches. But it came really well after giving a light sanding and applying bee wax.
Checked the DC offset and found to be