Details
MODERN AUDIO AMPLIFICATION ALL AMERICAN RADIO CATALOG
Original Catalog! From the All-American Radio Corporation.
4 pages of describing the Rauland Lyric, Rauland Trio and the Lorel Model cone type reproducer, designed for perfecting audio amplification. Shows how the two are universally adapted for installation in the audio stages of all types of receivers. Also shows multiple circuit diagrams and descriptions.
Catalog is very old and quite fragile. ABOUT 1930'S
