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RCA Laboratories' "Room of Silence" — proving ground of tonal quality for RCA theatre sound equipment.
..in "the quietest room in the world."
RCA heavy-duty de luxe Loudspeaker System utilizes a true cellular high-frequency horn and a low-frequency baffle. Acoustically and electrically designed for the larger size theatres. Other speaker systems for mediumsize and small-size theatres.
ON THE WALLS, ceiling, beneath the open, grated floor of this RCA sound laboratory, hangs enough heavy rug padding to cover 2 50 average living rooms. Sound is smothered in its folds— echoes and distortion are wiped out. This is "the room of silence". . ."the quietest room in the world."
The purpose of this room? It was specially designed and constructed at the great RCA Laboratories, Princeton, N. J., so that
sounds of various frequencies could be produced and accurately measured in the development of RCA sound equipment.
Information gained in "this room of silence" has contributed greatly to RCA's unmatched high-fidelity sound reproduction in motion picture theatres.
It is because of such RCA research and advanced scientific thinking that wise exhibitors around the world know: When you buy an RCA Theatre Sound System, you buy the best!
RCA Amplifier and Power Supply Rack.
Large, heavily shielded audio and power transformers and advanced circuit designs provide high output with low distortion and freedom from noise and hum.
RCA THEATRE SOUND SYSTEMS PROVIDE THE FINEST IN SOUND REPRODUCTION AND OPERATING EFFICIENCY
WRITE Dept. 47 L for Descriptive Literature!
Send for descriptive literature on RCA Sound Systems for your theatre. Please state size and seating capacity of theatre.
RCA's famous Rotary Stabilizer Soundhead. Film flows smoothly past the light source — no flutter or speed variation to mar the perfect illusion of living sound.
Order Sound Equipment from Your Independent RCA Theatre Supply Dealer
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THEATRE EQUIPMENT
ENGINEERING PRODUCTS DEPARTMENT CAMDEN N.J.
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