ES331374A3 - Improvements in circuits amplifiers for fonoreproductor appliances. (Machine-translation by Google Translate, not legally binding)
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Improvements in circuits amplifiers for fonoreproductor appliances. (Machine-translation by Google Translate, not legally binding)
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Improvements in amplifier circuits for phonoreproducer apparatuses, characterized in that a two-position switching device is inserted in the amplification chain, in one of which said chain is directly connected, while in the other a derivation of the same, provided with a frequency compensating network that raises the frequency response of the amplifier to the extreme frequencies, in the same degree that the aural response decreases depending on the sound level. (Machine-translation by Google Translate, not legally binding)
ES0331374A1966-09-051966-09-05Improvements in circuits amplifiers for fonoreproductor appliances. (Machine-translation by Google Translate, not legally binding)
ExpiredES331374A3
(en)