• Country
• Italy

• Manufacturer / Brand
• GBC; Milano

• Year
• 1964 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 204284

• • alternative name: Gian Bruto Castelfranchi

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

• Number of Tubes
• 4

• Valves / Tubes
• ECC83 ECL82 ECL82 EZ80

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 10 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Goodness Amplificatore 10 W SM5005 - GBC; Milano

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 320 x 110 x 250 mm / 12.6 x 4.3 x 9.8 inch

• Notes

• Amplificatore mono, ingressi: phono, tuner, microfono, uscite: 4-8-16 Ohm.
  Amplificatore in scatola di montaggio.

  Risposta in frequenza: 20 ÷ 15.000 Hz. 

• Price in first year of sale
• 21,500.00 ITL

• Mentioned in
• -- Original prospect or advert (Radiorama - Rivista Mensile edita dalla Scuola Radio Elettra Aprile 1964 p.12)

• Author
• Model page created by Pasquale Baiocato. See "Data change" for further contributors.

• Other Models

• Here you find 487 models, 363 with images and 237 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from GBC; Milano