• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marshall, Jim, (Products) Ltd.; Hanwell

• Year
• 1970 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 132636

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

• Number of Tubes
• 9

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

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 200; 220; 240 Volt

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

• Power out
• 100 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Master P.A. 100 - Marshall, Jim, Products Ltd.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 500 x 250 x 300 mm / 19.7 x 9.8 x 11.8 inch

• Notes
• 6-Kanal Misch/Vollverstärker mit Echoeinschleifung 4 x EL34 in Gegentaktschaltung.

• Net weight (2.2 lb = 1 kg)
• 17 kg / 37 lb 7.1 oz (37.445 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Wolfgang Sundhaus. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 14 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marshall, Jim, (Products) Ltd.; Hanwell