01-07-2017, 12:36 PM
My approach will be the wooden box type with screw in frame. Hopefully find some large transistors. Definitely use a speaker. Lots of busbars. Old circuitry from end of Fifties. The other day I scavanged a transformer, a small motor, some electrolytics and some small speakers. The transistors were tiny. How things have changed! Not sure why today the emphasis is on miniscule size. It's an industrial perspective.







