• Country
• United States of America (USA)

• Manufacturer / Brand
• Pacent, New York City

• Year
• 1928 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 336053

Click on the schematic thumbnail to request the schematic as a free document.

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• from Radiomuseum.org
• Model: Talking Cinema System - Pacent, New York City

• Notes

• This system is able to reproduce sound synchronized with the film and with the disc.
  There are four amplifiers: Two with a power tube fed by one rectifier tube, and two with two power tubes fed by two rectifier tubes. Two ampifiers are in operation while two are spares.

  The attached text is a translation from the original Italian article that describes this device.

   

• Mentioned in
• La Radio per Tutti, Sonzogno editor, September 1929

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 38 models, 16 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pacent, New York City