ok. in the first picture, the audio xformer (in the circle marked 'A') i have the device. it's a radioshack #273-1380 audio xformer. it has four wires.. i can figure out the names for them via a datasheet, no problem. but that symbol in the schematic looks weird, how do i hook it up? next, is B. it…

need help reading a few symbols on a schematic

MarkT April 10, 2013, 12:28am 7

"Amp" stands for "amplitude", not "amplification", I believe.

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