Title :
Equalization and tone controls on phonograph amplifiers
Author_Institution :
Stromberg-Carlson Company, Rochester, NY
Abstract :
The necessity for equalization in phonograph amplifiers is explained, and numerous examples are given. The difference between the action of equalization controls and tone controls is explained. Examples are shown in terms of response curves for a particular amplifier.
Keywords :
Audio systems; Frequency; Loudspeakers; Low-frequency noise; Manufacturing; Potentiometers; Shape; Switches; System testing;
Journal_Title :
Audio, Transactions of the IRE Professional Group on
DOI :
10.1109/TAU.1955.1165397
