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1947-48 Theatre Catalog, 6th Edition, Page 369 (355)

1947-48 Theatre Catalog, 6th Edition
1947-48 Theatre Catalog
1947-48 Theatre Catalog, 6th Edition, Page 369
Page 369

1947-48 Theatre Catalog, 6th Edition, Page 369



Amplifiers for every size and type of theatre . . . assuring new listening pleasure and the good-will of your patrons. Incorporating all the latest developments essential to highest quality, true to life reproduction. Amplifiers from 20 to ()0 watts with less than 2% distortion 0 Beautifully finished cabinets 0 Sturdin constructed throughoute-the rugged construction and precision workmanship is of highest quality 0 Exceptionally simple to maintain o Engineered to Academy recommendations 0 Greatest cfliciency and tone accuracy.


...-l-F SOUND

'--i-hSYSTEM .

Wmmgmgmm #012 W, Mammal aid/24c J/uzat/zm,

Blue Seal equipment embodies the latest proven scientific developments for better sound reproduction and efficiency, with exactly the same power you are

now using. This advanced equipment assures true character. definition and

fidelity to the varying tone values of voices, instruments and all types of sound

effects. from a mere whisper to a thunderous grinding roar of an atomic explosion.


The culmination of years of engineering research in the development of a better and sturdier soundhead. Removable gear box with anti-friction bearings 0 Shockproof exciter lamp mount 0 Hydroflux filterwheel 0 Prevfocus exciter I Easily accessible for cleaning or replacement 0 Adaptable to any standard theatre projector 0 Design insures accurate alignment of projector drive gears.


Superhly constructed. Will reproduce sound over a wide frequency range with a naturalncss that will delight the most critical audience. (Iompact, sturdin constructed throughout with a genuine exponential multicellular two-way horn system 0 Permanent magnet fields I BaIanCed network 0 Comes in various s svlor small, medium and large theatres.

5-45 49th AVE, IONG ISLAND CITY I, N. Y.



'l'a plan/w inquiry re m.) "hut-p, pmm- men/inn my t'nlume um/ page mun/m. 355
1947-48 Theatre Catalog, 6th Edition, Page 369