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-RADIO BROADCAST ADVERTISER
V
Core laminations are all of special soft steel of high magnetic capacity, and separated by a silicate treatment that raises their value. Blanks are clean cut and free from burrs. Cadmium plated shields supplied if desired. All leads securely anchored, and insulated leads thoroughly skinned and tinned for rapid handling and perfect soldering.
Complete data and samples available. T-C-A engineers will gladly assist in your audio and power supply developments.
THE TRANSFORMER
'he n you fully understand the policies under which the Transformer Corporation operates, you will concede that our claims for T*C*A products are reasonable and conservative.
Specialization, we all know, has its advantages. It makes intensive and critical engineering possible. It has enabled us to perfect our product to a point where a large demand has developed. We have built millions of units. This volume has encouraged us to build and install special machinery, more accurate and more speedy than human hands. T'C-A Transformers meet the quality requirements of your engineers, as well as the price requirements of «your production, department.
Transformers and dynamic speakers have much in common from a manufacturing standpoint. So the T*OA Dynamic was a natural development for this organization. And the same precision through controlled quantity production that made T*C*A transformers and power packs standard in the country's finest sets, is securing a quality in T-OA Dynamics that is receiving quick recognition. They are a real contribution to the industry.
CORPORATION OF
2301 2319 So. Keeler Ave.
AMERICA, CHICAGO, ILL.
• june, 1929
page 115 •