• Country
• Great Britain (UK)

• Manufacturer / Brand
• Armstrong Audio / Wireless & Television / Manufacturing; London

• Year
• 1957–1962 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 284919

• Number of Tubes
• 5

• Valves / Tubes
• EF86 ECC85 EL34 EL34 GZ34

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 220-240 Volt

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

• Power out
• 12 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier A10. Mk II - Armstrong Audio / Wireless &

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 14 x 6.5 x 8.25 inch / 356 x 165 x 210 mm

• Notes

• Power Amp, mono, with power supply for Pre-Amp.

• Net weight (2.2 lb = 1 kg)
• 22 lb (22 lb 0 oz) / 9.988 kg

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 22 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Armstrong Audio / Wireless & Television / Manufacturing; London