• Country
• Italy

• Manufacturer / Brand
• GBC; Milano

• Year
• 1958 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 114725

• • alternative name: Gian Bruto Castelfranchi

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

• Number of Tubes
• 3

• Valves / Tubes
• ECC83 or 12AX7 EL95 or 6AQ5 EM80

• Number of Transistors

• Semiconductors
• Selengleichrichter

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220; 280 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: PT/12 export - GBC; Milano

• Dimensions (WHD)
• 250 x 135 x 225 mm / 9.8 x 5.3 x 8.9 inch

• Notes

• Registratore a nastro a 2 velocità 4,75 e 9,5 cm/sec.
  Risposta in frequenza alla velocità di 4,75 cm/sec: 200 ÷ 6.000 Hz.
  Risposta in frequenza alla velocità di 9,5 cm/sec: 80 ÷ 8.000 Hz.
  Indicatore del livello di registrazione a mezzo di occhio magico EM 80.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Price in first year of sale
• 46,500.00 ITL

• Mentioned in
• Selezione di Tecnica Radio - TV, Nr. 5 (1958)

• Literature/Schematics (1)
• -- Original prospect or advert ("Sapere" Ulrico Hoepli editore, numeri 569/570 settembre 1958)

• Author
• Model page created by Federico Valdameri † 7.2015. See "Data change" for further contributors.

• Other Models

• Here you find 424 models, 297 with images and 237 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from GBC; Milano