To see more of this seller's radios, visit Jeff's Books and Paper.

THIS RADIO HAS BEEN SOLD!

National Linear Quad Application Book. By the engineers of the National Semiconductor Corporation. 1973 edition. An overview of the company's quadraphonic amp systems, their components, and applications. Also potentially useful for troubleshooting quad systems. Lots of diagrams and schematics. I think the cover alone is worth the price, but hey, I'm just a weird guy with a workbench in my basement. 8.5 x 5.5 inches, softcover, saddle-bound, good condition. 40 dense pages.

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