• Country
• Great Britain (UK)

• Manufacturer / Brand
• Grampian Reproducers Ltd.; Middlesex

• Year
• 1955 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 141848

• Number of Tubes
• 6

• Valves / Tubes
• UF86 UCC85 UL84 UL84 UY85 UY85

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• 2 Loudspeakers / Ø 8 inch = 20.3 cm

• Power out
• 10 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Ensa Festival E.F - Grampian Reproducers Ltd.;

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 370 x 470 x 330 mm / 14.6 x 18.5 x 13 inch

• Notes
• Guitar/Bass amplifier. Suitcase, separates in two half shells, each fitted with a speaker. Amp removable.

• Net weight (2.2 lb = 1 kg)
• 15.5 kg / 34 lb 2.3 oz (34.141 lb)

• Author
• Model page created by Hannes Gerber. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grampian Reproducers Ltd.; Middlesex