TREA

Connection circuits to selectively connect loudspeakers or headphones to amplifiers

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Industry

  • CPC
  • H04R2420/03
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Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2420/00Details of connection covered by H04R, not provided for in its groups

Current Industry

H04R2420/03Connection circuits to selectively connect loudspeakers or headphones to amplifiers
Industries