Chicago-made 10w Williamson push-pull amp.
Somewhat rare (Hallicrafters was better known for ham radios).
Here is one nicely cleaned up, that someone was trying to sell in 2004: ebay item 5740836949
|In the two columns below are pictures of my two A84s.|
|Both worked & sounded great for a few years, until recently.|
|Now (summer 2013) they need work, so finally I will recap them.|
|I plan to post some "after" pictures soon.|
|Serial no. 533. Inherited from my father.||Serial no. 217. Bought for $204 on ebay, Mar 2003|