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Duplex 604C

Duplex 604C; Altec Lansing Corp.; (ID = 1629749) Speaker-P Duplex 604C; Altec Lansing Corp.; (ID = 1638115) Speaker-P
Duplex 604C; Altec Lansing Corp.; (ID = 1638116) Speaker-P Duplex 604C; Altec Lansing Corp.; (ID = 1638120) Speaker-P
Duplex 604C; Altec Lansing Corp.; (ID = 1638121) Speaker-P Duplex 604C; Altec Lansing Corp.; (ID = 1638122) Speaker-P
Duplex 604C; Altec Lansing Corp.; (ID = 1638126) Speaker-P Duplex 604C; Altec Lansing Corp.; (ID = 2397345) Speaker-P
Duplex 604C; Altec Lansing Corp.; (ID = 2397347) Speaker-P  
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Duplex 604C; Altec Lansing Corp.; (ID = 1629749) Speaker-P
Altec Lansing Corp.;: Duplex 604C [Speaker-P] ID = 1629749 834x1026
Select picture or schematic to display from thumbnails on the right and click for download.
For model Duplex 604C, Altec Lansing Corp.; Oklahoma City (OK):
aus ebay, #191103893947, mit Erlaubnis des Verkäufers mono
 
Country:  United States of America (USA)
Manufacturer / Brand:  Altec Lansing Corp.; Oklahoma City (OK)
Year: 1954–1957 ? Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker 2 Loudspeakers / Ø 15 inch = 38.1 cm
Power out
from Radiomuseum.org Model: Duplex 604C - Altec Lansing Corp.; Oklahoma
Notes

The Altec Lancing 604C Duplex is a Dual Concentric Loudspeaker.  The "Duplex" series of loudspeakers combine a low frequency speaker with a high frequency horn and these speakers usually came with a separate crossover network.  The 604C speaker used the N-1600A crossover network.

Power rating is 35W, 50W peak.  Frequency response is 30Hz to 22kHz.  Impedance is 16 ohms nominal. Recommended crossover frequency is 1.6kHz.

Model page created by Gottfried Silberhorn. See "Data change" for further contributors.



All listed radios etc. from Altec Lansing Corp.; Oklahoma City (OK)
Here you find 75 models, 73 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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