Radio and Television Today (Jan-Nov 1941)

Record Details:

Title:
Radio and Television Today
Date:
Jan-Nov 1941
Publisher:
New York : Caldwell-Clements, Inc.
Volume:
Radio and television today (Jan-Nov 1941)
Leaf #:
000509
Language:
English
Collection:
Broadcasting & Recorded Sound
Format:
Periodicals
Contributor:
Library of Congress, MBRS, Recorded Sound Section
Sponsor:
Library of Congress, Motion Picture, Broadcasting and Recorded Sound Division
Coordinator:
Media History Digital Library
Description:
Date Added:
September 28, 2023
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RODUCTS Wcbstcr-Rauland amplifier Atlas "Baby Boom" ■k An extension arm which can be attached to any microphone floor stand. Universal swivel permits placing of mike anywhere within a ti-ft. diameter circle. Sliding counter-weight, and fulcrum point can be pre-adjusted to any weight mike. Model BB-1, lists at $7.50. Atlas Sound Corp.. 1449 39th St., Brooklyn. X. Y. — Radio Today. RCA sound system * New system operates from 105125 v., or from a 6-volt storage battery Delivers 15 w. output. Turntable is mounted atop the amplifier case with a crystal pickup. RCA Mfg. Co.. Inc.. Camden. X. J.— Radio Today. Wo/co pickup * The 1 ounce needle pressure increases record life. Permanent sapphire jewel stylus. 1.4 v. output. Frequency response from 30 to 7,000 cycles. List price, $6.50. Electrovox Company, 74 Franklin St., East Orange, X. J. — Radio Today. * Xew 60-watt Bi-Power amplifier features 4 microphone inputs, 2 phono inputs with dual fader, complete mixing and fading on all 6 inputs, separate bass and treble tone controls, remote mixing of 3 microphones, illuminated panel. Webster-Rauland Corp., 3825 Armitage Ave.. Chicago, 111. — Radio Today. C-D midget capacitors * Type 8, capacitor moulded in brown bakelite has an overall size of 1% x % in. Capacities from 1 mmfd. to .01 mfd. Up to .003 mfd. carry d.c. voltage ratings of 500; above this, 300 volts. Also available in low-loss yellow bakelite. Cornell-Dubilier Elec. Corp., South Plainfield, X. J.— Radio Today. Hickok electronic multimeter ' « 1 1 C3M1 | c I Bfi ^5=b r ' '<? ^Sr © c ?£*& i^ lo * Model 202 measuring instrument wii h AC \ oltage In 5 ran ;i 1000 \.. Input impedance <>t about 2.5 megohms; i»<' voltage, in 5 ranges to lnoo v., with Inpul impedance <>!' 1 1 megohm . 5 ohm meter ranges to 1000 megohms; 5 current ranges to 1000 in i 11 i amperes. The 5 in. meter cannot be damaged by overload. Pilot light. Power supply is self-contained. 110 v. 50-60 cycle AC Hickok Elec'l Instr. Co., 10305 Dupont Ave., Cleveland, Ohio. — Radio TODAY. BUT WHAT OF »All-out>oduction to meet today's pmmidin^ Triplett has lost sight of the broader requirements of tomorrow. Instead Search and engtneenng programs actually have been "stepped-up to assure constant improvements in products and processes; in additoa to needed developments in new fields. Today's demands are important, but the needs of tomorrow cannot be sliehted-and are anticipated in uever flaSing engineering and research deveflpments8 You have assurance that n the ^nths and years to come^nw TrirJett products will serve in ex pSed fields, where they wdl men values and savings for every dollar spent in their purchase. THE TR1PLETT ELECTRICAL INSTRUMENT CO. Bluffton, Ohio Y^^J^ § ^ 30 -WATT PORTABLE AND FIXED — THE RIGHT SYSTEM FOR AUDITORIUMS — THEATRES needing as many as four inputs with proper mixing % \**ww\ ♦ Product of long experience and ♦ laboratory facilities. ♦ For crowds up to 5,000 persons. ♦ ♦ Flexibility to meet varying conditions. ♦ ♦ Conservatively rated; distortion less than 5%. ♦ ♦ Inputs — 4 microphone or 3 • mike and phono. ♦ Complete record playing at ♦ tachment. SEND FOR ERWOOD'S NEW CATALOG Mobile, Country Club and School Systems. Licensed by agreement with Electrical Re owned or controlled by Western Electric Co. & Smart two-tone finish; chrome panel. Controls to match auditorium acoustics. Gain — 132 DB on microphone; 75 on phono input. Uses eleven tubes. Portable and fixed system available separately. Greatest dollar value — satisfaction assured. — Systems 8 to 75 Watts; also iearch Product?. Tnc. under Patent; American Telephone & Telegraph Co. ERWOOD SOUND EQUIPMENT CO. 222 W. ERIE ST.. CHICAGO. ILL JULr, 794 I 45