• Country
• Spain

• Manufacturer / Brand
• Optimus; Gerona

• Year
• 1968

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 211749

• • alternative name: Pla Hermanos y Cía

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

• Number of Tubes
• 7

• Valves / Tubes
• ECC83 ECC83 ECC83 EL34 EL34 EL34 EL34

• Number of Transistors

• Semiconductors
• BY127 BY127 BY127 BY127 F12

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 125-220 Volt

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

• Power out
• 100 W (120 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Alabama Public Address Amplifier 1327 - Optimus; Gerona

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 17.6 x 6.28 x 7.86 inch / 447 x 160 x 200 mm

• Notes
• Public Address "Optimus" Amplifier, Model "Alabama" 100/120 W con 3 canales.
  
  Impedancias de salida: 4, 8, 10, 16, 100, 125, 166, 250, 500 Ohms.
  Entradas: 2 de alta impedancia para microfono, 1 para pick-up/radio/tape.
  
  Consumo de energía: 310 W.

• Net weight (2.2 lb = 1 kg)
• 32 lb 15 oz (32.938 lb) / 14.954 kg

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Marcelino Iniesta Fernandez. See "Data change" for further contributors.

• Other Models

• Here you find 195 models, 129 with images and 98 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Optimus; Gerona