SOUND REPRODUCING UNIT Russian patent published in 1997 - IPC

Abstract RU 2098923 C1

FIELD: radio engineering. SUBSTANCE: unit has output power amplifier and dynamic loudspeaker whose coil is connected to power amplifier output. Modulus of power amplifier output impedance is 1.26 times higher than that of dynamic loudspeaker coil impedance throughout entire working frequency range. EFFECT: reduced distortions of reproduced sound. 5 cl, 4 dwg

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RU 2 098 923 C1

Authors

Ponomarev Aleksandr Vasil'Evich

Dates

1997-12-10—Published

1996-03-15—Filed