Electro acoustic transducer and loudspeaker

Details Electro acoustic transducer and loudspeaker Electro acoustic transducer and loudspeaker

H - Electricity

04

R

349/70

H04R 9/06 (2006.01) H04R 1/24 (2006.01)

Patent

CA 1308804

ABSTRACT A loudspeaker transducer has 21 coil and a metal dome with a skirt arranged concentrically in a magnetic gap between pole pieces and . The skirt is inductively coupled to the coil but is mechanically independent of the coil former tube . The tube is connected to a main low frequency cone and to a short concentric additional cone . A fixed element providing phase correction and/or horn loading is fixed to the centre pole piece in front of the dome and within the tube . The member and tube cooperate acoustically.

601432

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